I play with a gosen micro 16g and i pop it every 4 days. I tried to hybrid it with a poly, but i didnt like the feel of the poly. I was thinking about getting some really DURABLE syn-gut and putting them on the mains and to put 17g gosen micro on the crosses. But i dont know which syn-gut is durable? i need a syn-gut that atleast lasts about 3 weeks? any help would be appreciated.