What do you mean? We currently only have 3 PVP Modes, 2 of which are well populated. You can easily get into CC matches during primetime.
Rival Wings lacks an incentive to be run most of the times, its damn popular during any Mogtome event for all that its worth.
I'm also fairly certain PVP players would love more different game modes, but PVP is not a super strong focus for the devs.