No, but is Seton Hall not also a good team, one that was good enough to already beat us when we played a really good offensive game (albeit at their place)?
Seton Hall is ranked better in every metric than Marquette (NET, KenPom, SOR, KPI, Sagarin, and BPI) despite finishing lower in the Big East standings. They've won 7 of their last 9 games, compared to Marquette which has won only 4 of their last 9.
Not to mention the matchup advantage we have vs. Marquette compared to Seton Hall. We have no good defensive options for Richmond (our best plan was to double and leave a shooter wide open) and Seton Hall has the size to combat us inside. Meanwhile we've owned Kuath and Ighodaro, and have plenty of options to throw at Lewis (or just let him get his, whereas Hall still has other threats aside from Richmond like Rhoden).
On a neutral court, I don't think the emotional grudge will make up the difference in their form, quality, or the matchup deficiency.