Welker's version was decent. It was weird since if you look at most of the Super Friends in the 70's it was pretty campy stuff. Then when it became Super Powers it got a bit more serious.
Ironside I think had the best and most subtle version of Darkseid. It was fitting that he turned out to be the big bad throughout STAS and later Justice League.
Andre Braugher just never found it to me. It wasn't bad but it was stiff and clunky.