Both, really, though I may have been looking in the wrong place. I do that a lot.
DOS came off as a mess since they have a tool set for classic and updated versions of both games, so you have mods for each toolset. But they brought out vids for making mods to support the tool. Unlike DOS2 where it was flag shipped as some kind of Roleplay tool. *Edit-I'll take that back, pretty sure you can transfer mods from original to updated version for toolset. But i'll throw in that I don't think DOS1 got as popular as 2 did.
I played around with the classic but when they introduced DOS2's I didn't even bat a eye at it since I don't do roleplay/online pnp. Kind of wonder if the way they introduced it turned people off like it did to me.
Edit2* Everyone has there good and bad days, it happens.