Greektown casinos are perhaps the saddest places I have seen anywhere in the country. Lots of people gambling their paychecks and savings away. Not sure taht they have hostesses the way that you might be looking for.
Was just there for a little while this weekend. I think the MGM would be more likely to comp. Greektown looked more like Downtown Vegas. Not bad, but not catering to high rollers either. I felt right at home and sat down and played some $15 BlackJack. It seemed to be in a pretty decent area and I walked back to the Ren Center with no problem.