Crikey, I must have missed The Hate Thread. Sounds like a perfect one for when I'm having a bad day! Anyway, things I love? I'll leave motive power and music preferences out of this, as that can be a tad fluid with me, so then:
Bashing, to the point I'm addicted and need a regular fix!
Photography (although I'm still learning stuff)
Videography (again, learning stuff)
The Dynasty Warriors series by Koei on PS1, PS2 and PS3
My family
Chilling out
Dr Pepper
Fanta Fruit Twist
Guiness (although it's bad for me

)
Various real ales (again, bad for me and technically not allowed that either

)
Chocolate
Family Guy
American Dad!
Futurama
Frasier
Travel in general
The take-off on an aeroplane, specifically the getting-pushed-into-your-seat feeling
Coffee
Fish (either cod or haddock, although I also don't mind plaice) and chips
Branston baked beans
Peanut M&Ms
When something goes well and to plan
Being happy
Pay day
Relaxing in a nice and hot bath
Revitalising with a nice and hot shower
I know there's other stuff, but I'm stretching the grey matter a bit with this list at the moment. As for leaving music out, I can't help but mention my current crazy love of Aqua - Cartoon Heroes (I also like Aqua's Dr Jones):
http://www.youtube.com/watch?v=Q_LPJllaogU
I've got other embarassing passing fads when it comes to music. Such as when I couldn't stop playing various stuff by Steps last year, I went crazy on that for a few weeks. Such is the variety of music I enjoy that, in one part of my MP3 player I have Disturbed followed by My Chemical Romance, followed by Dragonforce then Linkin Park!
Motive power preferences? OK I will mention that, as I write this, I do enjoy 150s and 37s. I also have occasional flings with 67s, but I do enjoy 319s (preferably running on AC power) and for some reason 458s. Other stuff I have occasional flings with, although I can't even flail an HST these days!