1. Valhalla
Absolutely amazing ride. The effects are stunning, the drops are thrilling, it has a brilliant soundtrack and has been my favourite ride since I was 6 years old! It's phenomenal that we have something of this scale in the UK.
2. The Big One
I know some people don't like it but personally I love The Big One! The first drop is out of this world, and the rest of the layout is still great fun IMO, with the bumpiness adding to the fun. Also, I have got airtime on several of the hills on a non - windy day so it does provide airtime!
3. Wild Mouse
I just love this coaster! Insane from start to finish, when running at it's best it's probably the most intense ride experience on Earth. Much better than any modern "thrill" coaster. Also the generous restraint allows for fantastic airtime!
4. Grand National
Intense, airtime filled, fantastic layout, hidden drops, head-choppers; this coaster has it all and more. Also the racing element is just fab!
5. Megafobia
Continuing the long line of wooden coasters is Megafobia. Brilliant intense coaster, although only really gets good after it's been running for a few hours. Airtime, bizarre yet brilliant turns, and amazing ejector airtime on the first drop in the back!
6. Nemesis
After riding Nemesis a lot more this year (22 times in a day via SRQ back in August, plus various other times throughout the season), I have truly come to appreciate just how good it is. Intense, forceful, relentless, it truly lives up to it's name!
7. The Smiler
As a fan of intense coasters that throw you around, the roughness on The Smiler makes it all the more enjoyable for me! The two airtime hills are good, a few of the inversions stand out as spectacular and it's just an overall fun ride! Also, the theme music...
8. Big Dipper
If this was on it's absolute top form more often I would place it above The Smiler. It's a really fun ride, and it is truly amazing to think that generations of people have been enjoying it for 91 years!
9. Speed
Fantastic coaster from start to finish. Quite intense, creative layout and possibly the best single moment of airtime I have ever experienced on a coaster!
10. The Swarm
Whilst I am not usually a fan of smooth coasters, The Swarm just has something that keeps me coming back for more. It's different, unique, fun, and starting to get quite forceful despite only being a few years old. Hopefully this will continue over the years! Also the theming is fantastic. If it didn't have the backwards rows I would probably place it above Speed, but I don't feel as if I can truly appreciate it by riding it properly in the back rows (since 2012 when it wasn't as forceful).
A notable mention goes to the Revolution at BPB, as it's a coaster I really like but it didn't quite make it to my top 10.