Stormonu
NeoGrognard
They play it, but they aren't really playing it? That's a trap.
Remember that the intent of these surveys was to measure that "nostalgia gaming." We already know that most hobby gamers are playing the 5th Edition; we have other (more reliable) surveys from Roll20, WotC, D&D Beyond; no need to go there. I wanted to look at the older editions: see who played them (or might still be playing them) and how folks felt about them.
Also, there may be several cases (as I did for the duration of 4E) who put aside their edition of choice for a time, or played another version before settling back to that older version. As much as I appreciated 2E now, I got burnt out on the game for quite some time and it was a while before I picked it up and played it again (for a Halloween romp in Ravenloft), as an example. (I do only play 5E at the moment).