I've been to Main Street a few times over the years...usually when planning functions for groups such as my son's soccer team or high school reunions. It's much more laid back than the strip and there are people from Hawaii everywhere!
For this trip, it made sense to stay where the function and activities would be since I didn't rent a car and I travelled by myself.
ROOM: It's smoke-free and I love it. The bed is comfortable and clean. I was aware of the train passing by and it's pretty loud, but I only noticed it when it was time to get up anyways.
DOWNSTAIRS: I'm a non/smoker, so the smoke smell is obvious. Not as bad as before, but I notice it.
BREAKFAST: The buffet is quite extensive...more than what I care to eat nowadays, but it should keep everyone in the family happy.