I went to a game there last year, Marquette vs SH. The Rock was set up weird for basketball. Part of the reason has to do with the fact that there aren't many fans there. The arena is separated in two levels. The upper level is covered- no one sits there. If they had more fans they would open it.
The Gatorade sign also covers a few rows of great seats. I sat center court 2ND row, we were at least 15/20 feet from the court. Students sit behind the baskets. They get more students there then us.
Seton Hall fans are by far the dumbest and most annoying fans that I ever been around. At least Phillie fans understand baseball. On every trip SH fans would scream foul or travel and yell at the referee. I get into SJU games to and sometimes yell at the referee, but not every trip down the court and I think I am at least sometimes right.