i do also think wop nerf is abit to much nerf but at the same time they added con damage to the feat slicing blow so if you wield wops and slicing blow you will be doing auto crits in about 1 round of combat and the all crits so that is still very powerful.
my main argument is 2 things this is raid loot /crafting which should never be nerfed unless something is inately wrong with the way it works and is meant to work . this cannot be said with min 2 weps if that is the case then why did transmuting for min2 have slicing as an added effect. they knew and wanted it to bypass all dr bypassable and added slicing to it even if the weapon is not a slashing wep. to me that says that the property of transmuting can alter its physical form for the purpose of slashing and becoming bludeoning and piercing wepons