The TORQ is one of my favorite AR's in the game. Also, the S variant of the default gun is always a solid choice on all factions.
I'm not sure I'd recommend the T1S for the TR, though. The standard T1 cycler is already plenty accurate, so I don't know what the point of taking the RoF hit would be. Sure, it has an underbarrel and a nice sound it makes when you fire, but in most situations I would just take the standard T1 instead. Speaking of AR Auraxiums, I would say that the same thing applies for the T1A, as well. It's not a BAD gun, by any means, but I don't see why someone would take it over the standard T1 Cycler.
If you're a Tr medic, and you haven't touched the TORQ-9, then you are missing out quite a bit comrade, and it should definitely be on your list to snatch at some point.