I bought an expensive processor and a 5 channel amp. Only use the processor for movies, and only use the front channels of the amp most of the time. Since upgrading my vinyl rig, I can say that not only is 2 channel NOT dead, analogue and vinyl played on a properly set up system beats 2 channel digital (even SACD), or multichannel anything all to heck every time! Don't get me wrong: I like 5.1 soundtracks on movies through my system as well. Special effects from behind and to the sides are cool, as is the LFE channel through a sub. But any multichannel music I've heard, not only at home, but on other's megabuck setups just doesn't sound natural or "right". There is something pure and palpable about 2 channel. I am enjoying SACD more, but my SACD is all 2 channel as well. My Sony NS500V is handy as it does Redbook/SACD/DVD. I can use it for movies, and get a taste of new formats without spending a fortune.
I'd rather spend my money on LP's. Just my 2 cents... YMMV