It is probably a big task to ask, but its just a request. It probably shouldn't even be my request since I have nothing to do with the randomizer MOD. I'm just surprised no one has done it.
I remember when Randomizer got broken a while back - Valve disabled attaching items to players or something like that. I'm pretty sure that if it was as simple as adding animations it'd've been done already. And since it hasn't, it probably isn't.
This is possible, but will require custom viewmodels and a lot of work. The viewmodels could probably be done the same way as in the Parkour Fortress mod.
If this is your first time logging in after the migration (Feb 8, 2022), you must reset your password to log in. Follow this guide if you're having trouble