In VGCW, there is a phenomenon that (partially) explains the goofiness. The long name for this can be called “Watching designers push a rushed yearly wrestling game to its absolute limit.” The short names are “2Kuality” and “THQuality“.
Using WWE 2k14 had an additional problem-kind of. Once support was pulled and the servers shut down, they were stuck with the current rosters. (However, I must say that the nature of the show means the roster’s at its appropriate size anyway-adding more would devolve back into gimmicks).
2K15 had very limited customization. 2K16 is better, but still isn’t up to 2K14s, and, most importantly, lacks the “create a story” feature. (You’d have to prerecord the matches and make the story in Ren’Py or something similar, edit them, and then broadcast, compared to the existing smooth livestream).
I do want to see a 2K16 trial run, with a ton of new characters to shake up the matches. I fear the existing cast is too well known.
But the existing VGCW, jury-rigged as it is, is still enjoyable.