I wouldn't support PvP in FFXIV if it would become something like PvP in WoW. eSports and such. It takes way too much balancing each and every patch to balance classes for PvE AND PvP, that balancing them around PvP is just unnecesarry stuff that will in most cases destroy PvE balance anyway.

If its something like Ballista(PvP without giving a **** about balance between classes for PvP) I don't mind.
But as soon as PvP would imbalance classes for PvE...I don't want to see or hear anything of it.