Go for the PGM300 it's incredible, I played both but I think the 300 sounds a lot better it's a right in your face sound the neck is the same as the PGM90 and it has the Lo
Pro Edge Personally i like more the PGM800
Swamp Ash body and same pick up configuration as the 90 and the bridge is fixed too plus the price is very interesting when i was in Italy for Christmas the street price was around $800 although don't think it's in the japanese catalogue baybe you can find a used one
Good Luck
Stefano giusti