it's time to upgrade my long suffering tweaked to death project expression. i'm looking at a 2nd hand p25 or the P5 as options. i'd be rewiring with incognito, adding the 20mm SRM platter, VTAF adjuster and adding the Michell technoweight. ( and maybe eventually levitating the platter). here's the question, what's the difference between the motor set ups on the two decks, can the P25 be fitted with the new style motor attachemnt or does it already have something better? Any views of upgradability of the two decks greatfully recieved.