This sort of unstructured stuff can make a nice change of pace for casual wear. But they're very casual. I have a few of this sort of thing, though not from this line, and have never really warmed to how the front tends to hang open, exposing the interior cloth behind the buttons. (You can see this on several of these coats.) I always miss the traditional lapel roll, though maybe that's my hangup. The lack of lining also makes them pretty sticky, so they tend to cling to the shirt and pull in odd ways. Just something to think about before pulling the trigger.
These also tend to be figure revealing. If you are doughy/mooby or have very sloped shoulders, try before you buy.