I have a pair of Columbia (Excellerator?) boots that are almost identical. I bought them for snowshoeing and general winter wear a few years ago. They're pretty comfortable, insulate well (and my feet get cold easily), and have held up really well.
There are two main problems with mine- One is that although they have a Gore-tex like lining, the rubber bottom keeps too much moisture in and they can get soggy after a full day. The real downside to that is you can't remove the liner to dry them, so it takes longer. Two is that due to the fact that they are "smooshier" than hiking boots, I tend to get blisters easily on my heels. That is more likely a function of my feet than the boots though.