I have a Ezone DR 98 and have been playing with it until I find a replacement for the PS97, or that was the plan, I went to a store near my house, it was a while since I've been there, I was asking for the new Ezones and the Vcore Pro but lo and behold, they had and blue Ezone DR 98 there, new and just perfect for me to have a second one, I officially switched to the Ezone DR 98.
OP I can't believe you got TE from using the UT with 63RA...unless you strung it with high tension poly and/or have bad strokes. What was your set-up?
It was poly at 52 lbs, and I don't have bad strokes but I tend to get a little bit lazy with my footwork at times and tend to hit the topspin with a flick when the ball is close to my body, at that time playing with the Ultra Tour, I think it was the string job and this tendency to arm and flick the ball when I didn't execute my footwork properly and the ball closed in on me, with the Pro Staff 97 I think it was a combo of the same things plus haven't played in a year to play 4 times a week.
Anyways, it was a good run but I don't think I will be coming back to the Pro Staff, my elbow is getting sensitive and I think the flex on the Yonex is better for me.