^^agreed. Goldberg was popular because he was built up well on TV and because people sold for him like there was no tomorrow. Goldberg's time in wrestling has come and past. He was used well in WCW, made a good hit for WCW, but that time is over, you can't recreate it.
Also Goldberg signed a TV deal with Spike which is why he hosts that show (Bullrun, ironically a comercial for it just played as I typed this) He was actually considering TNA, but that has come and gone since they used his name with the whole "who is Christian's consultant angle" he got pissed and walked away from the negotiations. So I'm pretty sure he ain't heading to TNA anytime soon.