To the OP, here's some perspective on RTP programs at Regionals from an Army RW perspective. You've already got ~125 T-34/T-6 hours from Primary, so you're a good chunk of the way to your R-ATP.
https://theaviatoragent.wordpress.co...tion-programs/
On his site, he also did some research and ranked the different programs since all are not created equal and some regionals have high FW time requirements for an eventual Captain upgrade, which would hurt you as a helo guy.
https://theaviatoragent.wordpress.co...r-pilots-2018/
Why are Regionals offering these programs with little to no strings attached? I'd argue the labor market is forcing them to. They're struggling to fill seats.