I own a lot of shoes and boots, I'll switch for whatever I'm doing but it's usually standing/walking for long periods. I'm surprised guys say Redwing, I love the look and durability but I'm in pain after a day of use.
Lately I've been getting more into the heavy duty sneaker boot looking shoes. KEEN, the made in USA Line, has some really comfortable boots, both hi and low top. Some even have a steel toe, which is a bonus for me. The grip on the tread is awesome and it has a nice flex to it. I hate tying shoes and can leave the laces tied and just slip my feet in and still have a great fit.
I'm done with Chinese Shoes and Boots, I've never found one that felt good, I've got normal wide feet and don't like getting blisters on the sides of my feet because they seem to run narrow.
For most of my boots, except the USA KEENS, I have insoles, that helps a ton. Don't get the cheap ones, get the expensive ones or see a specialty shop that will make custom ones for you.