Best choice other than Mosher for engineer?

My son is an Engineering freshman. So far he has taken very few classes near Mosher. He lives in Lechner. Sbisa Dining Hall is close by. Also, he likes being able to walk across University for CVS, UPS, restaurants, and Northgate. The other modulars in that area would be equally as convenient. Unfortunately, I can’t help with specifics about life in the specific dorms.