I've also visited Poland for the first time last week on a semi-overlapping trip with
@ThomVD and yeah, mostly the same additions to the top50.
1. Ride to Happiness Plopsaland De Panne
2. Wildfire Kolmården
3. Zadra Energylandia
4. Taron Phantasialand
5. Kondaa Walibi Belgium
6. Flying Aces Ferrari World Abu Dhabi
7. Helix Liseberg
8. Untamed Walibi Holland
9. Katun Mirabilandia
10. Troy Toverland
11. Hyperion Energylandia
12. Shambhala PortAventura Park
13. Expedition GeForce Holiday Park
14. iSpeed Mirabilandia
15. Lech Coaster Legendia Śląskie Wesołe Miasteczko
16. Black Mamba Phantasialand
17. Wild Mouse Luna Park
18. Silver Star Europa Park
19. Hair Raiser Ocean Park
20. Wodan Timbur Coaster Europa Park
21. Abyssus Energylandia
22. Balder Liseberg
23. Giant Dipper Santa Cruz Beach Boardwalk
24. Monster Gröna Lund
25. Goliath Walibi Holland
26. Oblivion - The Black Hole Gardaland
27. Gravity Max Discovery World
28. Pulsar Walibi Belgium
29. Lost Gravity Walibi Holland
30. Fēnix Toverland
31. Superman Escape Warner Bros. Movie World
32. Karacho Erlebnispark Tripsdrill
33. Hyperspace Mountain Hong Kong Disneyland
34. Valkyria Liseberg
35. F.L.Y. Phantasialand
36. Joris en de Draak Efteling
37. Big Grizzly Mountain Runaway Mine Cars Hong Kong Disneyland
38. Formuła Energylandia
39. Hals-über-Kopf Erlebnispark Tripsdrill
40. Kumba Busch Gardens Tampa
41. Goliath Six Flags Magic Mountain
42. blue fire Megacoaster Europa Park
43. Insane Speed Janfusun Fancyworld
44. Gold Rush Attractiepark Slagharen
45. Heidi The Ride Plopsaland De Panne
46. Van Helsing's Factory Movie Park Germany
47. Winjas Phantasialand
48. Wild West Mine Train Ocean Park
49. Lisebergbanan Liseberg
50. Muntanya Russa Tibidabo
Zadra is absolutely outstanding. Its sheer size and grandiose make it really stand out amongst the European RMCs. It flows very well through the layout, none of the elements feel like a waste, though the speed with which it hits the final breaks might make you long for something more. The only reason I rank it slightly below Wildfire has to do with the restrains not being the kindest to my thighs and shins, so I ended up having to ride a bit defensively towards the end of some of the rides.
Hyperion is a world class coaster in the front middle seats, but leaves a lot to be desired in the back and towards the sides, where the rather intense rattle starts taking away from the good aspects of the ride. I'm not sure if this was just an issue with the particular train that was on over the two days we were there (the ride was never crowded enough to warrant two train operations), as I've heard about one of the trains giving worse rides than the others. Still, the sustained ejector on that first hill is absolutely immense and paired with some great moments later on, it could bring the ride into my top5, though the aforementioned rattle and some rather uninspired elements in the middle of the course bring it down to just outside the top 10.
Lech - wow, what a start to the ride. The first drop, inversion, grayout inducing pullout, couple of intense ejector airtime hills and the station roll over are more akin to something from RMC than anything Vekoma has produced ever before (can't say 'or later', as Fonix looks great). The rest of the layout is awesome, though closer to more of the modern Vekomas and their tricks than what was presented in the first part of the ride. Still, an absolutely phenomenal coaster for this rather charming little city park.
Abyssus is defintely overshadowed by its bigger brothers in Energylandia. I didn't think much of it after a solitary ride on the first day, though I've really grown to appreciate its length and a rather inspired mix of elements over a couple more rides the next day. Not hard to tell why this was one of the most popular rides in the park, despite being tucked away in the very far corner of it. It looks great (really photogenic), but not too intimidating and no part of the ride will scare a less seasoned coaster riders away, so it's also a great step up coaster between the mountain of family coasters on one side and Hyperion/Zadra on the other.
Formula was good fun and a great warm-up for the bigger ones early in the morning. It does hold its own with its snappy layout, dotted with a few airtime pops, though it remains a bit too short to really attract the audience that comes for the big guns in the park.