I loved this show as a kid, and even though I can easily spot inconsistencies and other things that only adults notice, I still do.
My memories of the Vehicle Voltron are shoddy because I don't recall seeing too many episodes of that. Lion Voltron, however has been a longtime favorite.
Some people like to point to shows like Voltron as an example of an anime chop job and I'd like to slap the taste out of their mouths for saying so. Voltron's violence and language may be edited down from the original show (GoLion), but no one ever tried to claim that Voltron was a straight dub. If you want to talk about a chop job, then talk about One Piece.
The producers took a great Japanese show and worked around the restrictions of the American marketplace to make another show. And I, as well as many others, will always be thankful for that.
Let's go Voltron Force!
(I know, its cheesy to end with that, but I don't care.)