I asked Toroline Eric about this at some point.. he strongly discouraged it. Said "you coooould do it, but why?!"
My experience with Truffle X:
For the past two months, I’ve been using a hybrid setup with Solinco Mach 10 1.25 @ 48 on the main strings and Truffle X @ 50 on the cross strings.
I really liked this setup; my initial thoughts are:
1) At first, my wrist always hurts a little (this has always happened to me with all Solinco strings—it’s not elbow pain, it’s wrist pain), but after warming up for about 5 to 10 minutes, the pain goes away
2) I like this hybrid because it offers both power and control, yet it’s very comfortable thanks to the Truffle X.
3) The spin is “moderate”—not quite what I expected from the Mach 10, but I can’t complain.
4) The main thing is that this hybrid lasts me about 8 hours, which makes it not too expensive for me (I play 2 hours 3 times a week, so since I restring my own rackets, it’s perfect for me).
However, in the back of my mind, I always wanted something with just a little more spin and power without sacrificing the comfort of the Truffle X.
That is, until I saw the TennisSpin video about using Truffle X on the main strings.
I tried it out, using Truffle X @ 50 on the main strings and Solinco Mach 10 1.25 @ 48 on the cross strings
And all I can say is, WOW... I only played a 2-set, 2-hour match, but here’s what I can tell you compared to my original setup:
1) Much more power and spin—both increased by 20% or 30%. It literally felt completely different (I could even increase the tension by a couple of pounds to compensate)
2) Spin was what I liked the most; now I had more directional spin—which is very unusual—since I could “hit” spin and felt that if I wanted to cross the ball with more angle, I could do it (a very different feel than my current set up)
3) The comfort was incredible, and besides, I didn’t feel any pain in my wrist.
Overall, I really liked it and I’m going to keep using it to test its durability and, especially, to see how it reacts when I hit the edges of the racket.
Anybody with truffle in the mains that can share their experience.