Wiseco light forged piston question?

get genuine wisecos ,not vitos ..today i spoke with them the only forged pistons they sell now have that pie cut on the exhuast of the piston ,it will alter your port job in a bad way,get ahold of rjatv and get yourself a forged wiseco unmolested kit
 
I plan to order a wiseco from rj_atv on ebay. They are a better deal and a good place to purchase from. They say they are lighter in the description, do you think this would be noticeable performance wise? I need a bore either way, just the minimum bore to repair the scrapes.
 
sadly the only real forged option for big bores now is wossner from la sleeve
but wiseco still makes the standard forged prolite sizes though

less weight = less wait