To use indicators, or NOT to use indicators - that is the question!!
Hmmmm... not that many years ago, dry fly purists would hassle you if you weren't fishing dry... and upstream!!! (And I was one of the worst - then I got older, and a little smarter!!)
Me? I now just believe in having fun.
If it's legal, don't knock it. Hell, I can find more to complain about on lack of fishing courtesy these days.
So go out fishing, have fun but fish legally, and have a little concern for your fellow fishermen!! And C&R is a good way to go!!