Well, I've been reading your posts recently and maybe I can help. I'm a 62 year old player, 4.0-4.5, with a sensitive wrist and arm. I use a 63 RA flex stick (Prince POG 100). Thanks to mikeler and his long list of rated multis, I've happily settled with Head Rip Control 17 and Mantis Synthetic Comfort, both at 57 lbs. I don't like polys or natural gut, so I'm set with these 2 multis.