My favourite types of anime are shounen, alternate world/universe, comedy, sci-fi and fantasy. Least favourites are ecchi, harem/reverse harem (there are definitely exceptions but the format usually bugs me) and sports anime (except Air Gear).
My 'life spent on anime' count is pathetic at the moment, mostly due to my internet always being terrible T_T
I'm a bit of a Death Note fan - I have L tattooed onto my leg and have watched it a few times (although I found the manga incredibly dull about half way through and onwards), but I found the third arc badly done and overly long. The new characters felt more like replacements for old ones, and although the ending was brilliant, there could have been a lot of changes made to the events leading to it.
When I rate, it's basically:
9-10 ==> Everyone should watch at least once, amazing.
7-8 ==> Really good, highly recommend.
6 ==> Above average but you'll probably only enjoy it if it's your kind of genre to start with.
4-5 ==> Forgettable or has boring episodes, but definitely worth watching.
2-3 ==> If you're hardcore otaku or you love this genre, you might like it.... otherwise don't bother.
0-1 ==> Forget it. It's dreadful. It needs to be burnt to the ground.
I play League of Legends whenever I have access to a computer; support Soraka is my speciality xD my summoner name is the same as my username on here if anyone fancies a match sometime :)