[amsat-bb] Rotor vs problems

I am looking to upgrade my ant from fixed to rotor, but am wondering if it is really worth it? I see A Lot of posts on here with all kinds of questions and problems. However my back is not handling manually rotating my simple tower with a couple Diamond yagis and a vertical at the top.

If I were to spend the money, what would be the best no hassle rotator I Should get?

Thanks for any info I love talking with you people on the sats but my manual setup is not so happy... :(

Kevin KF7MYK