Focusing on the more positive side of things:
Junker, Power Park - I thought it looked good, but wow, it’s very good!
Big Thunder Mountain, Disneyland Paris - Didn’t realise it was gonna be a lot better than the American ones
Huracan, Belantis - Was expecting absolute tripe, but found it weirdly enjoyable
Kärnan, Hansa Park - Similar to Junker, but this ended up in my top 10!
Magnum XL-200, Cedar Point - Wasn’t particularly hopeful about this but actually it has really fab airtime (didn’t find it uncomfortable).
Cannon Ball, Lake Winnepesakauh - Never read an opinion on this before. It’s not Phoenix, but still has loads of floaty out-of-seat time.
Powder Keg, Silver Dollar City - I guess with sharing a park with Outlaw Run this gets overlooked now, but I loved it.
Twisted Cyclone, Six Flags Over Georgia - Looks like one of the weaker RMCs, rides like one of the stronger ones.
Mr Freeze Reverse Blast, Six Flags Over Texas - That spike is one of the best elements ever!
Roar-O-Saurus, Story Land - I’d ridden other fab little GGs but this took things to a whole new level.
Cheetah, Wild Adventures - Shame it’s at such a meh, out-of-the-way park, because I think this woodie deserves more love.