1. Is my PRL and HBoot and radio the right set up?
yep everything seems to be in order there. i believe your prl is the most current one and your hboot(rooted with revolutionary) is fine. so you have no worries there.
2. What I'd like to do is start fresh, my sd card and all has all kinds of folders and other stuff that I don't know what's what anymore so I'd like to wipe everything and possibly try aosp jelly bean rooms but since I just reset everything and I got no apps or anything I want to go ahead and wipe everything. Can I do a factory reset from s-off with my current set up? Or what would I do to accomplish this and not brick my phone.
a factory reset only wipes data. it does nothing else to the phone so doing one is fine, but you can do that in recovery. i would format the sd card via the phone. it should be under settings/stotage/erase sd card(or something like that)
3. Any recommendations for a jelly bean ROM? Black Bean seems to get good reviews and be stable? Will those come with now radios, PRLs, etc... (It's been a while since I've flashed and played with my phone so I'm a bit out of the loop)
i have not tried any JB roms on the og evo, i heard black bean is not bad.
4. Even though my radio problem isn't showing up anymore would this be an Anamoly or should I take steps with my set up to make sure the problem is gone?
i think that it is....to be honest i have not heard of that error before.