Your best bet is to go to a place that has a good selection and try them out. Scott are great rests. So are Tru ball, so are many many others. It all depends on what you are comfortable with.

On that note. It's easier to learn a new release if you've never used one before. I've used a Winn glove release for 23 yrs and am having a tough time getting used to a Truball Copperhead. However, after about 25 arrows its getting more natural.