Mains will be Signum Pro Poly-Plasma Pure 17 (1.23) String--strung at 52 lbs. Need a cross.I have never had a hybrid before.First time I will be using it. What multi is the best strung at 54 lbs(I read somewhere that crosses should be 2 lbs higher,is this true?) I need a durable setup,lasting me about 2 months.3-4 hours/week. I am open to trying whatever you experts have to say,I just picked the SPPP based on reviews.