I am getting ready to string up my YT Rad Pro with some Pacific Classic Gut 16. Since I just recently switched to this racquet about a month ago, I am still trying to settle on a string setup for it. This racquet is a bit of a string eater (open 16x19 pattern) so I typically play full poly, specifically WC Turbotwist 1.18. I started at 54lbs and have slowly lowered the tension to the mid-40s because that seems to give me longer string life. I was breaking the Turbotwist in about 4 to 6 hours of play, but it is pretty thin since I was using it in a denser string pattern racquet before I switched over to the Rad Pro. With the lower tension (around 45lbs), I am getting more like 8 to 10 hours out of the setup before it breaks. Just to cover my bases, I want to put gut in this stick before settling on a string setup. Multis don't hold up well in it as I ate through some X-One 17 in no time. So gut is my last option. I am wondering, since my gut experience is limited -- Will I get more durability out of a full bed of gut or a gut hybrid? If I hybrid, I want to keep the gut in the mains so I keep that gut feel for the string bed. For crosses, I have several choices on hand - Turbotwist 1.18, MSV Hex 1.10, Lux Adrenaline 17, Alpha Gut 2000 16, Alpha Sphere 16, Head FXP 17, FXP Power 17, OG Micro 18, Head Syn. Gut PPS 17, Forten Sweet 17, NRG2 18, RIP Control 17, and I even think I have some 15L Alpha nylon floating around. Advice and suggestions welcome.