Pete got a better deal with babolat and decided to switch.
I think that at this stage of his carrer the TW posters care more about what Pete uses than even himself. He isn't playing at professional competition level anymore.
Probably the most accurate view tbh. Everyone on here is just saying he should do this and he should do that. The guy knows better than anyone of us what is best for him. Fair play to the guy.
Custom head IG extremes, 320g 32O balance. Alu power rough 58lbs