I played a bit with Wilson Steam 99 S, normal and lite version .. I prefer the custo lite, because it is a little more flexible than the normal version.
besides, I think I have two left somewhere in a corner!
I specify that I am not a player with a game of lift. but I play a little covered up, well, I used strings on these rackets.
I used 4GS, I must have a set or two left, but I would never put it down. it is much too hard and restrictive for the arm!
the only strings which manage to hold a little were for me the strings of more than 1.30mm! and after 6 hours, it was already quite worn, and it was losing playability.
at this rate, my brother first gave me red devil 1.30mm, then concept 1.33, to finally finish on pure aramid 1.30 hybrid and hot stuff 1.40 .. it was the only solution of get a set that could last more than 15 hours ... as much in terms of playability, comfort, wear. but at the level of sensations it was not really that. Kevlar is not really a string of sensations! but all that's in the past!