I have tried X1 Bi-Phase 17g in several frames recently. Just not in the 93p yet. I have some 17g and 18g X1, and 17g multifeel black. I am definitely curious to know what other folks have experienced with either of these strings in a full bed on the 93p, and at what tension. Right now I am pretty happy with the KLIP Lightning Gut / Multi Hybrid but I'm always looking for something that might be better, plus I think I would like the black coloring Multifeel string in the 93p frame.I’ve never tried velocity. How does it compare to NRG2 or maybe technifibre multifeel? I have several sets of each of those i could try. Currently I have nrg2 mains and alu power crosses and too am thinking if trying a full multi.