This is the only PvP I've done (queues and lack of intuitivity) in order to get those decreasingly delicious Wolf Marks (surprised to see nothing new added in 6.0 along with the Gold Saucer- these are supposed to be special places to get special things and nothing ever really gets added) and while for the most part it's a reasonably enjoyable spamfest of battle skills, one standout is that being inflicted with Limp/Heavy by another player is symbolically also putting that same affliction on the game mode itself. It's so annoying to be anchored down to such a slow speed (often down to the luck of being targeted and picked out of the crowd by a player on the other team) to the point where it can guarantee you being KO'd, and it's such a cheap thing to have in PvP that lowers the skill ceiling.
It's comparable to having your keyboard/mouse/controller unplugged temporarily (or unplugging the other player's k/m/c). It wouldn't be as much of a problem if mounts were disabled but I figure that's not an option as disabling mounts would likely break Frontline. Just please remove the Limp/Heavy inflicting skill, I'd sure most would find PvP more enjoyable without it.