well yes…..i think i would have done same here…the raise from btn seemed like a typical pot steal type and shoving here is +ve here more often than not……must say well disguised raise there from btn
with 12BBs your FE is not much, so I would prefer to openshove this stack than try to restaeal with something like K2o. with 15BBs and K2s I think it would be much better to reshove.