Anyone remember "surfing" (standing) on a tank in BF:1942 and riding it that way? You could repair the tank on-the-fly or shoot missiles / guns while staying on the tank. I think that ability should be in BF:2. Ahh, those were the days. Side note - anyone know if you could tank surf in BF:V? I have it, I'm too lazy to fire it up and check.
They said in the patch notes that they are fixing it, and yes, it was possible in BFV
And wing walking, that's coming back in the patch too, be ready for a avalanche of wing walking POTD's :D