i might also add that you can find them in different degrees of backsweep, which may make a noticeable difference in comfort and lean. i noticed that i feel more comfortable with very little backsweep, ( so that the bars are pretty much straight across) as opposed to something that curves toward you making you knuckles point outwards.

i agree with das pyrate about the grip tape. if you are considering ourys, go grab a handfull of gummi bears, make a fist and do push-ups until you hands get all sweaty. if you enjoy this, oury's are right for you. If not. get some tape.