Good points. By those criteria, we should be OK for a while. I'd say that the practicing is moderate rather than minimal, and we're good on the ratio of practice time per lesson. It's just that the lessons are quite widely spaced due to driving distance. I have great confidence in the quality of our instruction, based on our own experience and on observation of our teacher's more advanced students. While DH's visible dance level has been improving faster than mine (with the experience gap, he's still getting more attention at lessons than I do, so that's both unsurprising and a good thing), I think that my dance knowledge has continued to improve with our forced independence, which helps with the effectiveness of our practicing. And, yeah, a decade is about what I had in mind. So, USA Dance Nationals 2023 Senior II prechamp standard -- here we come!