I got my MDX from Radley Acura at Bailey Crossroads (Arlington) VA. Ordered 1/29/01 delivered 6/26/01. Vehicle was promised for May and delivered at end of June (not too bad as it turned out, although at the time I never thought I would get delivery). My salesman was Pascal Bonhomme who was extremely nice and knowledgeable about the vehicle. I paid MSRP for a base GG with navigation system. A few options were also sold at MSRP (Separation Net, Cargo Cover, Splash Guards, Cargo Net). The complete price was $37,225 plus tags, taxes and processing fee. The deal was very smooth on delivery (maybe because I paid cash) and car had excellent dealer preparation. Can't say how their service is because I use a much closer HONDA dealer for service. Hope this helps you.
You could try Criswell Acura in Annapolis. They are not a large dealer, and I don't know how that affects the wait time. I got my granite green there and was happy with the transaction and the service that I have had since then. My salesman was Mike Mohr. Price was MSRP with no forced options. Good luck!