I personally like Cora's much better. Although Papa Ceo's seem to have more selection, most of their pizza's aren't fresh (if you go late at night which is when I only seem to crave my need for pizza!). It is open late and has a TV to keep you entertained, but it's not as homey as Cora's.
Although I must say the staff is very friendly. I came in at around midnight one night and was given a free slice on top of the one I bought but only because the pizza's were going to be thrown out soon.
Either way, I'd check out the place next door before I settle here.