I wanted to get some input from expert fliers on the following issue.

I took classes and finally soloed a Hobbico SuperStar .40 when I was 12 years old. I stopped flying and restarted when I was about 16, I soloed again with about 5 half hour classes. I crashed the SuperStar beyond repair and stopped flying again. I'm 22 now, and I'm gonna start flying again, this time it will be a NexStar with a .46 O.S. How much class time should I expect to take before I can solo confidently again? Will I be too rusty?

Thanks!