Sorry if this is already out there somewhere, but I couldn't find it... I see that some of you have said to size up in the tailored vs. the fitted BB shirts, but what about compared to your regular size?

I've been Ebay stalking these for a loooong time and have asked a few sellers for measurements, and they say the fitted 2 has a 37(!) inch bust? That seems huge to me, like I would want to get a 0 in the slimmer, tailored fit. BUT, their size chart says a 2 should fit a 33-inch chest - and I know I'm larger than Taylor, who mentioned in an old thread that she has a 0.

Any insights? I have yet to pull the trigger on anything because the measurements sound so weird.