3rd Strike Access

Which is the definitive best version of 3rd Strike?

As I understand it, 3rd Strike Online Edition is the best version of the game, and also the oddly least accessible. The community wants more of it, possibly through a remaster as I understand it. This is followed by… what? PS2? 30th? Then FC at the bottom?

Of course, I’m omitting the cabs.

These are just things I’ve read from randoms as throwaway lines and comments, so, back to the question, what’s the best version of 3rd Strike to access?