Bill, the Dragon P51 is a very nicely moulded kit, with some really good detail - problem is, nothing fits!! Well, not on my example anyway. Don't worry about the initial reviews dealing with the overdone rivet and panel lines, as once painted, they look fine. The biggest problem, unless it's been corrected, is the fit of the internal parts, especially the cockpit and engine. For example, the cockpit floor, if cemented into one side of the fuselage, will not reach the locating lugs on the other side! Also, having spent a lot of time on the engine, I found I had to remove the cowling supports, and do some surgery and filling to allow the cowling to sit correctly. The metal 'hinges' for the control surfaces, and the springs for the landing gear are, I think, a gimmick, and are best discarded.
However, with care, and a lot of work, it builds into a very nice model indeed, and looks great.
I wrote a build review for this kit when it was first released, so if I've still got it, you're welcome to a copy.