RE: DLE 35RA going to 3 blade prop
Bubba,
One prop you might not have considered is the adjustable pitch prop marketed as "Mor-Power". TBM sells the larger 20" one, but I just saw someone selling a 16" part on the "other site". Look up a guy named "UncleGeorge". The pitch is adjustable from 8 to 12, it comes with a badass looking scale spinner for your Hellcat, and the best part is that it is less than $100 shipped.
Sent you a PM as well.