Many thanks for your wise comments.
Concerning BR: As I said, for some reason I did not think at all about BR disks. Ok, maybe not that big deal in my case, I might say, but I have to admit that at present a build-in VCR would not be enough for my needs. Similarly, it may be that after a couple of years a "normal" DVD may not feel to be enough, especially not if build in to the main system.
Concerning Macs: I was not on top of things, thanks for clarification - I thought TOAST + any superdrive machine would do the trick.
Concerning DVB-T: Eventually I need DVB-C. There are some rumors suggesting it might be available at least for BV7 in the ("near") future.
Conclusion: Oh, you may be right: the best alternative may be still be to save money, wait some more and keep on pushing the limits of my MX7000...
Number two option is to get the white BV8-32, which sure looks cool in Masons table: http://forum.beoworld.org/forums/thread/111864.aspx