You know, between Hogan in WCW and HBK in WWF in 1996-1998 i honestly find Hogan way more kind to his opponents (despite that he, unlike Shawn, had full creative control and wasn't forced to do sh*t), Michaels sabotaged many of his opponents on purpose, while Hogan sold every face in front of him, Nash, Giant, Hall, Sting, Goldberg, DDP, he even took a loss from Jay F'n Leno...while HBK was screwing Vader and Bret and acting like a total jerk. if HBK didn't hurt his spine WWE could be a history just because Shawn wasn't willing to put anyone over, it took Taker and Austin to threat HBK before WM14 to put Stone Cold over, means the believe backstage was Michaels will not put new face over even on his way out, Hogan may do his thing to stay on top, but he also do his thing as a wrestler.
As far as question goes, i totally fine with Nash beating Goldberg at Starcade. Nash was the number 2 face this year, so him facing #1 face make sence, the victory also wasn't clean, far from it, so i don't really understand why everyone have so much hate for this very match. Was Sting or Hogan a better choice? Maybe, but Nash was ok too. Giant wasn't booked to be a legal threat to Goldberg this year, so, no.