SACD will always have an advantage over any PCM digital; no matter the resolution (even 352/32). 2X DSD is even better than regular DSD (SACD). i have lots of high rez PCM files (many 192/24) which i do enjoy. but better SACD's are better. and 2X DSD that i have heard is better yet.
all the math that PCM subjects the music to exacts it's cost on the music.
this is assuming you have a sufficiently high performance SACD player.
generalizing about how analog compares to any digital presumes very high quality digital and analog sources. at the top of the heap of analog and digital that i have heard vinyl surpasses any digital and RTR is superior to vinyl. but again; at source quality below the top it's a mixed bag.
all the math that PCM subjects the music to exacts it's cost on the music.
this is assuming you have a sufficiently high performance SACD player.
generalizing about how analog compares to any digital presumes very high quality digital and analog sources. at the top of the heap of analog and digital that i have heard vinyl surpasses any digital and RTR is superior to vinyl. but again; at source quality below the top it's a mixed bag.