Hi Michael,
When I could fly my WM Super Sport 40 by myself. Takeoff, land, do loops, rolls stalls(a couple of mistakes high), tune my engine, then I moved to intermediate. How are things? What are you flying these days? Again a lot has to do with how many questions you have when you are flying. Every time I go to the field I learn something new, that is normal for me. I am curious and want to learn about any new thing I see. Sometimes I still feel like a beginner because someone is flying a 1/4 scale plane. So much to learn and not enough time. But, if you can handle your planes and engines and radio equipment, then I think you have crossed the line. I may never get past intermediate, I may never want to. I take my time and have as much fun as I can.
Bill