Switching rackets does not cure TE, you have to slow down, go to a physio and get therapy. Preferably dry needling with electric current and massages. Depending on how bad it is of course. For serious cases its a year, i had mine from march 2023, but at some point you just have to play through the pain. Obviously try to avoid the shot that gives you pain, in my case the 1hbh.
I can tell you that I was feeling sore on my forearm hitting with the vcore98 2023 but i did not listen to the pain and kept playing until i had full blown TE to the point that it hurt without playing and i couldn't event lift a full glass of water. I mean it did feel more comfortable during contact than the previous 2 versions but I guess the vibrations were hurting me. What I did was therapy as I mentioned above, rest for 2-4 weeks, then came back to just hit forehands with the vcore pro 97 2021. That racket is a noodle, super soft. Eventually after some more time and therapy i was able to hit backhands with the vcore pro until the point i became confident again with that shot. It did take a while.
From frustration as the vcore pro does not give you any help at all I tested the boom pro and blade 98 v8. The blade 98 v8 was closer to the vcore pro and boom pro closer to the red vcore so I switched to the boom pro as I was playing with the red vcores for the last 4 years.
The boom pro is a nice racket, very nice spin, used it for about 6 months, however if I played 2 days in a row i could still feel my forearm so i decided to change. I remembered from testing the blade 98 v8 and boom pro the blade was more comfortable so I picked a couple second hand for a good price. My arm felt absolutely better playing with the blade, little to no pain after hard sessions on consecutive days. However after a few weeks and after playing a tournament match I decided to change as it was tough playing with the blade 98. When you are playing and moving great its a good racket but it does not give you much when you are not playing so well. I decided to try the blade 100, my first 100, and at first i was not sure but after moving lead from 3 and 9 to 2 and 10 and a couple grams on the buttcap, I was able to feel comfortable with it and hit how I wanted.
To me the only advantage of the blade 98 vs the blade 100 is that it feels more stable. Theres more control with the 98 but control is subjective, theres people that can control a pure drive and for me its impossible. The blade 100 has all the attributes of the 98, is more forgiving, which is better for the arm, and has enough power not to feel overpowered by similar level opponents with pure drives and aeros. I live in Spain and I play on clay all the time. I'm 36 and I need some help from the racket, and honestly, for the sake of my elbow Im going to keep it and not switch around, even to the new version. Having suffered serious TE I can only advise people to listen to their bodies and take care of their arms when switching around rackets.