Gee. This is tough. You really like it and ultimately that's all that matters because no one can vet every clothing item or purchase via a forum survey--we'd all go mad.
I like it less IRL. I don't think it's especially flattering and I can try to say why but obviously that has to be because I have some idea of what that is, and it doesn't have to be your idea.
I think the belled out shape from the side view just looks weird in something as substantial as a coat, as opposed to ligher material in a dress, say. But if that is an intentional look you like, then, that's a style goal. I think it looks more girly and less edgy than I thought was your style, but I am new and not super well-versed on that. Perhaps that is the P in UWP!
I THINK I think the IT shape can be more celebrated than compensated for in a coat--again, I think that way because of the bulk of a coat. What is it about the length that you like? To me it looks like just the wrong length--not short, with a lot of leg, and not knee+ length. The zipper horizontal line to my eye comes at the wrong place for the remaining amount of coat--it isn't at the best part of your waist area, and it doesn't divide the coat so that one part is a lot longer than the other--these are likely "conventional" dimension ideas so that's okay if it doesn't work for you.I do think it is best worn just as the full coat and I can't see the crop being better than your other jackets.
You know, I wish I could see you in other styles of coats, since I'm really not looking at this coat just as-is, but somehow comparing it to some vague idea of a coat you OUGHT to be in. Maybe my mind's eye is putting you in something that to you would look too predictable, or something I think is flattering to you, you go, yuck, that make me look ___ or whatever. Also, winter coats, while they can look fab, also are a tough look because ultimately we are putting ourselves in a lot of thick material and when really worn to be warm, and not gayly tossed on like a fashion model striding along in mild weather, don't always behave according to the rules.
These thoughts may annoy more than help. I'm just trying to say that once I see it, I am not able to translate what it is about it that you think you like, to my own ideas of what makes me go "wowzer" when I see an outfit of yours. Again, we all can see that that can be from misperceptions of style goals or trying to steer someone to one's own preference and not a true compass for you to follow.