The 6002 was an interesting deck - looks very like an  8002 but in reality is far more like a 4002 - does not have the tangental drive for the platter but is belt drive. None the less is a good turntable though has slightly reduced remote control features - again not a big issue. The RX2 was a cheaper deck and obviously a radial tracking deck and I don't think has any Datalink so not remote control. Good looking though - my brother had the earlier version, the 1800. Sounds good as well. The 6002 will be the better choice with the BM6000 though so unless you are selling the system, I would keep the 6002. I think in my time I have had almost all the Beograms - my favourites are the 4000 series though the best sounding is the 3000 Thorens.