I think the chunkyness might be because it's not textured completely and lo poly. The wings egzagerate the parts not textured. I think it looks great. It wouldn't be a large ship anyways. 390m would probably be the upper end. The one thing I would change is the ancelles however. the wings sould attach to the top and bottom of the nacelle so it looks like it is clamped between them, right now it looks like a slightly oversized nacelle is attached to the ends which looks a little corny. The DV nacelle styling should be preserved as much as possible, imho. Could be used as a scale base...D7 engine matches this one's engine. It would make sense to have engines from a proven design or something absed on it on romulan vessels of tmp anyways.