Just the fact that there are at least 3 Mounts that are also used in WoW is a shame in itself.
Some things are quite natural, as probably all games with humans will have horse mounts.
But cats, raptors and gryphons?
To much of a coincidence.
I dunno...
Cats are everywhere. The thought of riding a tiger is appealing, so you would think it would be in games everywhere. Besides, a game without a cat enemy is rare, and what stops them from being mounts? At least the PW cats look like cats.
Raptors - a bit more exotic. But again, riding a dinosaur seems to me like a classic MMO thing. It's like riding a gryphon, which brings me to my next point.
Gryphons will -always- be a MMO classic. Before I'd ever heard of WoW I knew that in a fantasy world, gryphons where mounts.
Lastly. I know this is a little ridiculous to even type, but I must type it!
Y'know, maybe Blizzard isn't the creator of everything. It's one of the first big MMOs, but it didn't think up Gryphons, cats, raptors, mushrooms, etc. They where already out there. Lots of them where probably being used already. Giant mushrooms is classic, so using it in your game isn't stealing from WoW, it's just putting a slightly over used environment into your game.
I do agree that more then one of these models are eerily similar to WoW ones, and it's a bit annoying, but at least they didn't name their game World of Warhammer and stuff it with orcs and elves. It PW wants to be lazy, their loss. People that play that game obviously aren't customers of Blizzard, or if they are, they probably don't mind that PW looks like WoW. All they're doing is scraping up some people that don't play WoW and repelling those people that do. They're being unoriginal and it's their loss.
I think I ranted. I'm sorry. I'll shut up now. >.>