Yes. I would if I had the scratch, a larger income, or if I was more established in life. SACD isn't going anywhere unless you listen to classical music. I do, so I would likely consider the Meitner stack. I would not consider something with compromised redbook playback. I'd rather have a dedicated rebook player in that scenario. And I feel that is the crux of your question. Redbook is too ubiquitous. And as such would not fit morepeople's definition of 'obsolete.' Though there are many slight meanings of the word.
Although SACD and DSD is superior to redbook, redbook will likely be obsoleted by mp3 or something similar. And by something similar I mean something distributed as a computer file - either hi-rez (not likely) low-rez (more likely).
Although SACD and DSD is superior to redbook, redbook will likely be obsoleted by mp3 or something similar. And by something similar I mean something distributed as a computer file - either hi-rez (not likely) low-rez (more likely).