They just finished a $100mil practice facility. Everything besides the RAC is some of the best in the B1G now. And the RAC may be small and ugly but it's back to being unbelievably loud. Haslemetrics has it as the 9th best home court in basketball.
All that being said, Rutgers is not a basketball recruiting rival and wont be for a long time if ever. Pikiell has landed 1 four star player in 4 years and he wasn't even from NJ. Cuse lands at least 1 every year and most of Cuse's 3 stars are top 150-200 guys.