As I said in the other thread, I've had to read a lot of classics, but it's not spoilt my enjoyment of them. Until I started frequenting this site, I wasn't particularly into one specific genre, and I'm still fairly omnivorous (I'm just a lot more aware of many awesome books I need to read in the SFF and horror genres first, and have a huge to-read pile of such). Up to now, my life's been pretty much education, and most of it literature based, and I have really loved reading books I may not have read otherwise -- I even had to read the first book of the bible at one point. As I also said before, Othello is my all-time favourite text, and that's due to studying it. I could analyse and pick it to pieces endlessly, and read it until it falls apart (and listen to it...and watch it...I have it on CD and DVD...)
Depending on my feelings at the time, I can alternate between any genre of book (and at the moment, I am reading a 'penguin popular classic', The Secret Agent). Yes, I probably am swayed by the accepted list of what's a classic, and maybe I won't end up enjoying them (a lot I do, though), but I'm willing to give them a go. Personally I try not to avoid entire genres in case I miss something that I would truly enjoy. There's even a chick-lit book I got free with a magazine once that I honestly read again and again 'cos I like it so much!