There' no reason not to. Stomping is neigh impossible in WvW and almost never worth it VS cleaving anymore. Weren't they only removed because of quickness revive anyway? Bring back quickness stomp (don't bring back quickness revive) There are so many ways to revive players (stealth, downed teleport, revival skills, mercy runes, etc.) but NOTHING that helps players finish off the player that some people argue should already be dead (no downstate).
Oh and while we're at it.... REMOVE mount stomp. It's disgusting. That skill should only deal damage. Mount stomp removes any possibility of a small group ever beating a larger group. A mount is basically an infinite defiance bar and 10k barrier. This is bad for the game in every way, cmon now - it shouldn't stomp players. And when a sentry that marked you dies - it should remove the marked effect. Let's make WvW alive again please. Too many mechanics are against low mans. We'll move on to invulnerable fortifications after all this gets changed, too.