so, let me make this first point, I AM NOT a gut user so I don't know what one would expect from a gut in terms of feel, power, control, durability, etc. Last week, a buddy gave me a pack of 16G gut which came from Natural Gut Wholesaler. It was 14 bucks a pack. I strung up a hybrid for myself, Gut Mains/YPPT crosses. Let me tell you first, my string choice is Solinco Revolution Mains/Gosen Micro Crosses.
I have been pleasantly surprised at how much I've liked the gut, I've hit with it 3 times. The power is awesome, but feel is great too. Most noticeably, my MPH has really kicked up on notch. There is a thread if you do a search for this brand. Check it out. There have been some pro's and con's. In my case the string was free, so I had nothing to lose. I just ordered 2 packs. I strung up my 14U Advanced son's racquet with gut mains and poly crosses, he's normally full poly, he loves it too. I had minimal stringing issues, feeding thru the grommet in a few places on my IG Rad Pro and my sons Prostaff 97, but not biggie with careful stringing.