Thanks for everyone's insight

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... It took me 3 months to be able to stay on2 w/o constantly going back on1. And I am talking about the beat, not about fancy patterns. ...
I was wondering about this. I experimented with dancing just the basic to on2, and kept slipping back to on1, and a while ago at a club, I took an on2 lesson that showed some basic patterns and it felt like I didn't know my left foot from my right. It is interesting that I am patient with myself in learning to stay on beat for on1, but I felt very impatient with myself when experimenting with on2.
On the flip-side, I was dancing with one follow, who, I later learned, normally dances on2, and I constantly felt her trying to pull me off the 1, and onto the 2. Even though the dance was awkward, I had never been so aware of the 2. So maybe, when I'm ready, I should find myself an on2 dance partner who is a strong backleader?
3) There's some salsa music that I like and some that I dislike
There's some salsa music that I can't interpret, where even the basic doesn't feel right. Yet, when I watch advanced dancers (some on1, some on2) dance to this music, it looks right. So yes, part of this is due to my skill level, but when even the basic doesn't feel right, I suspect that part of it may be the way the music is structured, and from reading other threads of on2 vs. on1, I've gathered some people like to switch from on1 to on2 to on3, depending on the music. Points 1) and 2) are also well taken

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Having fun dancing with a visiting on2 salsera from NY, made it worth it
This, of course, is the pay-off for learning on2

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