I'm sure there are those of us who are fond of at least one of the classes we've taken. My favorite classes thus far have been Gen Chem and OChem. I like bio, but I find myself liking upper-level bio courses much more than intro bio. Intro bio was kind of boring, IMO. Physics would've been much more enjoyable had I not taken it during the summer.
I loved Bio, especially Bio labs at my university. I disliked gen chem 1, but liked 2nd semester a lot! I still hate physics. Orgo is growing on me (just moving a little too fast for me I think). My all-time favorite was definitely genetics! I was also fond of evolution (yes, I took the whole course). From math I loved stats, but disliked pre-calc (and decided not to do calc).
After 2 years of sitting in a cubicle, being in a classroom learning again was actually exciting. That outlook still hasn't really worn off yet, haha. Cubicle life blows.
I really liked Physics and am enjoying O.Chem a lot. Biology is interesting to know, but I find it to be more of rote memorization than analyzing. I hate General Chemistry with a passion.
I wasn't a huge fan of Gen Bio, Gen Chem was pretty cool, Physics is fun so far, but my favorite overall was Organic. I loved the material, it was nice to be dedicated to a single fast-paced class during the summer, and my professor rocked.
I'm in Cell Bio right now and actually really digging it - my favorite class this semester.