I had those in 18s and I thought they performed well. When/if I get some new rims I am probably going to go with 275/45/20s. I like wider tires especially with the height of 20s.

 

I have the Goodyear Eagle GT II's in 285/50/20, and much to my surprise, they have performed very well. I have had poor experiences in the past with Goodyear tires, and always thought them to be over-rated, but these tires have definately changed my mind. I have around 15k-20k miles on them, and they look like they will go another 15k or so!!! I would buy them again in a minute, especially considering how inexpensive they are, comparitively speaking.