I would vote for PRO - i could test it last weekend and it is a GEMSTONE! BTW. I is the same (100% match) frame as Prince Rebel 95, but with 16x19...
I would also support Max Potato as I think that 90 sq. inch with 18x20 must be pain to play today. If I played with eastern grip on both fh and bh then it could be great, but for semi western its too complicated imo.