If one were to focus solely on floor work, is it still useful to train ring and bar skills? I've asked questions of this variety before, but I think I've fine tuned it a bit and now it makes more sense.
I train because it's fun. I have no goals to be any sort of competitor or anything of the sort. That said, I find floor skills (tumbling, handstands, etc) to be significantly more fun than anything else. Because if this, I'd like to shift my training focus there.
So what bar/ring skills are not useful and which ones are? Should I keep training these sorts of things? If so, up to what level? If I still use skin-the-cats as a warmup / mobility sort of thing, is it even worthwhile to train a full-lay back lever?
I have a lot of questions of this sort. Does anyone have some general advice or even specific training they do?