PAVA has very little affect on any player, just blurs your vision and hinders your movement ever so slightly. Tasering can be exploited but it is very rare to see in my opinion. Both PAVA and Taser are locked behind PC.
I can only assume that this grab mechanic will be for all users (Including PCSO's). I mean as a Senior CIV I'd expect you to be more knowledgeable about PCSO's and how you can get a few that troll.
This mechanic would also give you complete control of a player, similar to using a basket. But Most PCSO's are not aware of the basket command due to being knew and not even being in LAS Properly. If this somehow gets accepted, everyone will be aware of it much quicker than the basket command
Just seems like a reckless suggestion
I can see the Roleplay perspective, but other than the physical grabbing and movement of the player, what more changes? You are still required to type in that /grab as opposed to /me grabs.
Just don't see much logic.