Jason, After 40 years of finger shooting I just switched to a TruBall release.
I wanted a finger grip release, a ajustable pressure thumb trigger with the option of maybe going to back tension later. I also wanted athe option of a string loop on the bow string or on the release and the 360* rotation.
Pretty much all the things you mention.
I bought the TruBall after trying one at the local archery shop and after one or two trips to the range Im extremely comfortable with it and by Turkey season I' ll be groved into a habit with it.
The release was not cheap, I got it for $135 but I believe it list for $140.

Good luck