Recommendations for a replacement pool sweep?

Hi, I am looking to replace my Pentair JetVac JV105 pool sweep as it is five years old and pretty well worn out. My pool is in ground, about 35K gallons and is irregularly shaped, roughly oval. The transition from the bottom to the sides is pretty gradual but there are some corners near steps. I get a lot of debris from nearby live oak trees, redwoods and bushes. I have a 1hp motor running the JetVac. Currently the existing JetVac has had problems going halfway up the wall and stopping and never backing up. Similarly it can get stuck in the corner by the stairs and never back up.

What do you recommend I buy and where should I buy it? How long should a sweep last? Should I pull it out of the pool for the winter?

Thanks,
Ken