Hi Ivan,
I realy do not know much about planes, but the spitfire there is something about that plane which is so pleasing to the eye, perfection comes to mind! I can remember as a kid I had a model of one and boy I got into a lot of flying hours, I could have been a ace, Wish I kept it, I can't remember where it went, had 6 brothers so one of them flew off with it I suspect. I did a bit of research and never realised there were so many models, so any one would do me. And as for (gull wing at the wing root's trailing edge) must mean (Boy! I nearly hit that seagull with the wing tip) I've got a good sense of humor as my wife tells me.