I can't wait to not shoot that giant techno-worm with my Nomad.

Maybe.  Maybe this is something BioWare is just 'bad' at.  But the last two attempts the company made to balance its vehicular segments with its normal gameplay ended in complete and utter failure.  The Mako was just all around horrible and because of the design of the maps and it became a crutch for the whole game wheras I, personally, would have much rather gone around as my Shepard instead I was forced to drive that thing.  And the hammerhead had the vitality of wet tissue paper.  I mean I suppose the obvious solution would be to just make any weapon on the Nomad only about as strong as the weapons you carry out in the field, IE 'small arms fire', but then that runs the risk of making it just like the Hammerhead or defeating the whole point because then you would have people wondering 'oh but why don't they have a 'big' gun on it?'