I have a pair of combat boots from Aldo and they are really comfortable even though they look really tight and uncomfortable. Their shoes are definitely worth the price because of the material quality!
The quality is superb and have lasted me for years. As for comfort, it depends on the shoes. I have pairs that are pretty uncomfortable if I am on my feet for hours on end and I need to wear a foot cushion.
I've only worn mine around the house but have no complaints. My fiancé has a few pairs that have lasted at least 4 months with no issues. He didn't find his shoes too comfortable while walking around DC.. but that is a lot of walking!