Ditto there. Built 5, I think, two in the past 5 years or so. The weaknesses that I see are about the detail, which is a little sparse and/or simplified compared to Tamiya kits (I realize Tamiya doesn't have a -D, but you know what I mean). But fit seems okay generally. The main fit problem that sticks out is getting the wings to sit level/straight. If you're not careful, they might look right without the landing gear on, but once it sits on the wheels one or both wings looks a little off.
Some of the OP's issues might relate to a kit that is warped a bit, maybe sat in the hot sun or a h