I am really lacking in the overcoat department, and I have decided to make it my goal this winter to finally, after years of "roughing the cold," get up to par with proper winter outerwear. My primary concern is to first begin with the coat that can be worn anywhere without being too casual (I am always suited; opting for the formal makes sense to me). While I was thinking of seeing what overcoats (that was the only term I knew prior to having DAFS all over here, the LL, and others) Burberry had available, I now know that the Chesterfield is what I specifically desire. A quick scouring of their website revealed that they don't actually carry such a garment, technically speaking. This leads me to look to other, more specialized sources. I'd like to know what some of your opinions on who the top RTW makers of this garment are. For the sake of discussion, let cost not be an issue. I'll weed that out as necessary in my final decision. As far as polos, raglans, and British warms, these are all secondary in importance compared to my narrow focus on the Chesterfield. As my post ought to reveal, I am a rather novice when it comes to this area so, as always, your opinions and help are appreciated.