We don't really know when, or even if FUnimation will release "Dragon Box" versions of the original show, plus the first 13 episodes are now available in their original versions after having been tangled up in legal lirabo for some time (specifically the home video rights; FUNi has always had the TV rights), so I think we really need to take what we can get here.
Anyway:
Even if it meant we would end up getting a Shin Chan-style dub? Long story short, and with all due respect to the writer, the way FUNi handled Crayon Shin-chan (and for that matter, the way they almost handled Sgt. Frog) has made it clear that we need to be careful what we wish for, regardless of whether it's the original 1981 series or the 1997 remake (in any case, if FUNi was to ever license one of the two versions I would prefer the former). A subtitled-only release would make things easier, but I don't think Funimation will ever do something like that...
Anyway, since Akira Toriyama never originally intended to go past the Pilaf arc, I only got Season One for the first 13 episodes. I plan to get Season 2, but only for the Dr. Slump crossover, since at the moment, that may be the closest Region 1 ever gets to having Dr. Slump (which came before Dragon Ball) on DVD in any form. That said, if (and I stress IF) FUNi were to release the Dragon Box versions, I might get those for the sake of comparison...