I can't directly dispute what you're saying because I don't have detailed knowledge of ticket allotment. But, a few questions:
1. Is it typical to only provide the visiting team with 2,000 tickets?
2. Would the home team be expected to provide more if the size of the venue increased, i.e maybe we only have to provide 2,000 tickets for teams coming to HBS but would have to provide more if moved to USBS?
Lastly, even if the allotment was just 2k, if none of the 2k showed up and Gopher fans were yelling behind their bench, is that not a decent advantage? I dunno, just mentioning it.