I don't think it is just Wildstar and it is not going to get better.
PvP is a shambles right now and all the effort is being spent on playing house, badly.
Guardians R Us?
If people come back it won't be because SWTOR is awesome, it will be because the other games suck even worse, which is hardly a place to be in.
I'm considering re-subbing EVE, non-instanced space PvP, awesome but not for carebears.