This will seem like an irony, especially with all the hatred it's gotten (and those who defend a singular Asian-Canadian who has a strong vendetta against it), but...
I play (now days, far more occasionally, as we have spread apart quite a bit), or played in the past with (now days, it's more like once or twice a year) a bunch of players from Asia (mostly Japan, but also one from China and Korea).
Universally they choose to play Oriental Adventures. If they play D&D, they want to use the OA. So...we use Oriental Adventures when we play. (We actually tried the 3e version once, they didn't like it, they preferred the 1e version).
So, with that memory fresh in mind, I chose the OA. I was highly tempted to choose D&DG (it has use to me outside of the actual game) or the DMG (as that is what I may normally choose, and I see many others chose), but the mood just struck me this time, especially with that period of time coming up this year where we will get the old group together again to play OA for our annual/bi-annual game session from parts all over the world (I being the lone non-asian gamer among them).