I'll bet that will pull in testers as well. Lot of T870 folks expressed interest in TWRP in the s7+ thread.Well let me know if you do get a chance to test it. I'm feeling a bit more comfortable with hacking on the thing knowing that I have a full copy of the replacement firmware, so I'll hopefully get around to trying it myself today or tomorrow, if someone doesn't beat me to it.
BTW, I'm creating my own TWRP thread now. I'll post a link to it here once it's up.