Being a long time fan of Sailor Moon I would watch this series. I do kinda like it a bit more than the original series. Mostly as it seems more true to the manga. There also seems to be more filler.

I like how Usagi isn't completely stupid. Or at least not as much as a ditz as she seems to be in the original series.

However the original series is good, and is worth seeing. At least as long as you don't mind going though over a hundred episodes, In fact some of those 'filler' episodes are really neat. They don't really get in the way of the plot. But I don't really remember how many of these episodes are actually filler. But I remember that some of these are actually really cute.

Subs are recommended because Usagi's English voice actress has a very annoying voice. However I don't know if this applies to the redub.

Side note: Sailor Jupiter has always been my favorite. Sailor Mars being a second.