I'd moreso like to see higher ranks of FA be able to get around current limitations on tending on the basis of wounds. While not being able to tend with no hands whatosever is perhaps reasonable, having a bad injury on a single hand shutting off any tending whatsoever, regardless (as far as I know) of ranks is a bit much and makes training it past a relatively low point (lower than most skills) a matter of filling reqs and getting TDPs. Once your Death Awaits eye bleeder takes 0 RT, it's sorta moot.