welcome to beoworld!
i would recommend just what everyone else already has...
a 700x/7700 and a pair of early s45's or perhaps p45's...
i like these centers very much. this series can be remote controlled, i am 99% sure the 2000 can't... the series is cosmetically very similar (same footprint) -the 700x has a clear cover over the ttable. the 7700 has a solid aluminum cover.
the 7700 also has the ability of 2 way communication with the mcp as rayfenwick mentioned. this might be nice to have if you decide to expand your system into other rooms w/ a mcl82 setup, and then you could use the regular 1 way terminal in the main room.
the s45 is the best "bang for the buck" speaker b&o ever made, IMHO, and the p45's are very elegant when wall mounted.
also, the cabinets (SC70, i believe ...different location than present, and also SC77) are beautiful pieces and will fit any of the 7 series. btw, there are matching stands to the base of the cabinet for beovox speakers of the era.
enjoy!