This is precisely why I STRONGLY recommend that anyone who purchases or starts flying a new aircraft type, particularly a tailwheel aircraft, find an instructor who is VERY familiar with the particular type (note that I did not suggest some high time guy who THINKS he knows everything there is to know about every aircraft in the world) aircraft, and get some good quality dual instruction. One component of that dual instruction, one would hope, would be a really thorough introduction to crosswind operations.
A J-3 is VERY different from a 185, for MANY reasons, not least of all is wing loading, total mass, spring gear, power, stall speed, etc.
Every airplane has a few "characteristics" which may respond better to one technique over another. It certainly isn't rocket science, and an experienced pilot can in fact figure most of this out, if he or she has some time to play with the plane and learn its characteristics.
But EVERY airplane is a little different as well.
I own a 170, and when I told that to a local, VERY experienced tailwheel guy, he told me with a straight face that the 170 is the nastiest handling tailwheel airplane he'd ever flown. Turns out he's only flown one, and I am certain that that airplane had some gear alignment problems, from his description of the handling. Those are around, so don't make assumptions in ANY new airplane you crawl into.
The best way to figure this stuff out is to get a good, comprehensive check out by someone who knows the type, then fly it as much as possible to get a better feel for what it likes, and what technique works best for you.
What works best for me may not be what you'd prefer, either.
Doubt if that helps, but......
MTV