For Rated I am a similar 23/12/6.
http://www.torhead.com/skill-calc#801GRG0bRboMZMsbrZbco.1
Few things even with the changes with gut adding a snare I dont see it being worth wasting even a global cooldown to use it. Also the 3 sec immobilize to harpon (for huttball alone) is worth it. And lastly points in rebraced armor unless to fill are not worth it.
I have been this spec for over a month and have tried both the pyrotech and parakeet builds and the utility I bring to a warzone is just to great. My stockstrikes hit harder than high impact bolt with my highest SS crit being 4500.
Edit: And opps also the reduced cooldown with interupt means I can harass a healer while my teammates kill everyone else.