If my memory serves me correct, Marquette games have drawn well at the Garden. That, plus the fact that their program appears to be on the rise again, justifies playing them at MSG IMO.
I'd swap Seton Hall for Xavier or Butler at MSG. I don't think the Xavier games have drawn well either year - I was at the game 2 years ago when it was a HUGE one for the Johnnies, and I recall the attendance being lackluster (and Brandon Tierney calling fans out on Twitter for that). Butler didn't draw well either at the Garden, but they were bad that year (although Butler - including Dunham -- shot terribly at the Garden, so maybe we should play them there LOL). Perhaps that is why we are playing them in Queens - then again, does anyone here see Seton Hall drawing at the Garden? I don't think so.