I'm probably opening myself up for some violence with this, but bring it on!
1. Nemesis - I just can't see a future without it, surely no more explaination is needed
2. Grand National - it's wooed generations of thrill seekers and continues to pack a punch. I know it gets a lot of bad press from enthusiasts because it's a bit rough these days, but I like it's character and it's retro Art Deco look and love the way it throws you into the ride and the interaction it allows between trains
3. Wild Mouse, Blackpool - like nothing else on Earth, it must be ridden to be believed. It's violent to the point of insanity and I'll cry buckets when it eventually gets retired.
4. Megafobia - a hidden gem of a ride with a fantastic first drop (but after that, it's all downhill - snarf, snarf). It has to go in this list as the UK's only decent modern woodie
5. The Ultimate - it sums up British engineering for me - they tried hard, made something huge and intimidating, but somehow got it completely wrong. It's as painful as you can get, leaving riders with bruises and even blood - yet somehow everyone is still endeared to it and keep going back for more. It has character and overall is a completely unique experience
6. Big Dipper, Blackpool - Leaving my lap bar up high (or riding with Big John) is one of the most terrifying experiences I know. Again, I'm aware lots of people think it's poo, but I love the way it creaks and the wood shifts threateningly as you turn into the lift hill, and the airtime is just mental if you just go with it
7. Oblivion - Although I prefer Griffon/SheiKra in therms of overall ride, nothing gets the stomach churning like Blivy's drop, no matter how many times you ride it
8. Stealth - the best launch of any coaster out there, in my opinion. Still a one trick pony, but it's definitely got to be in this list, if only for the fact that it's the only Intamin to make it anywhere near my top 10
9. Vampire - time for something controversial. I know it's a bit lame, but it's my list so back off! Yes it's a bit of nostalgia on my part, but it's also one of the last of a dying breed and it has a certain charm about it. Also, we need it to stay as an introductory 'big coaster' for the next generation
10. Revolution, Blackpool - I know it's old, but I still love this ride and it's 'evil tea-tray'. Again it's on the endangered list (only one of three Arrow shuttles left I think). The drop really does pack a punch and the queueline is very intimidating and helps to make the whole experience memorable