I voted "Yes, remove it" entirely. I would love to argue about sheer impact with some heavy or blunt polearms, but why wouldn't a morningstar, bardiche, or battle axe stun as well? I'd also love to lobby for the english bill to keep it, but that's just me being a bundle of sticks because thats what I use, haha
Polearms have pretty weak feints compared to 2h. Doesn't mean they're balanced because of this, but we'll see a lot more 2h swordsmen and even more strength builds. Not that it's a problem.
*edit* also, are there any devs reading this? I'm just wondering if its even possible to get rid of polestun with WSE now.