Anyone using X1 biphase here? Do you use it as a hybrid (what combination main/cross) or do you use it as a full bed and on what racket? I'm especially interested if you are using it as a full bed. I got myself a few sets but unsure of whether I should try it first as a full bed or as part of a hybrid first? I'm using Dunlop Max 200g 18/20 pattern.