We are a stone cold lock for Brooklyn at this point.
There are no other programs in the region who would deserve it over us, and we would have to fall to a #4 seed or worse to not get that kind of geographic preference overall. It is virtually impossible for us to be leapfrogged by teams like Illinois or Auburn, and you'd need like 6 of those.
Boston there's a little more risk, but we are very firmly entrenched on the #1 line at the moment, and would get preference over UNC unless they basically run the table and/or we lose non-Marquette, non-Creighton games.
The #1 seeds are us, Purdue, Houston/Kansas, and UNC/Tennessee at the moment. And the latter two actually lost this week!
I think you don't quite appreciate how much of a gulf there is between us/Purdue and everyone else.