I think Autobomb Launcher will stay on the Carbon Deco. It's stayed there for two sets of datamines there, so they clearly have some plan on how to balance it. The devs must see the potential for OPness as well as we do, and have something planned in accordance. My bet's on some kind of limiting factor for the number of Autobombs, whether that's a long time between bombs, or a short duration (possibly only allowing for 4/5 bombs either way you slice it).
Honestly, I'm more scared of Burst Bombs as the Deco's sub. Fighting that does not sound like a fun time.