I think with blinds at 1200/2400 we have 2 options here....open shove or fold.
With less than 10 BB ourselves open shoving on a short handed table is not a bad option with the likely outcome that others will fold. However, with the big stack in the BB it is an ICM risk if called especially with some of the other short stacks here. I think I would base my decision on how widely you think the BB is calling a shove, if he is calling tighter then shove....If he is calling wider fold.
