Buying SACDs - my strategy

1. I really do not want to replace my existing
collection of CD's with SACD's unless of course
there is a DRASTIC improvement in the sound
quality of a specific album.

I will only buy brand new albums on SACD and
hopefully get the full benefit of the format.

2. A lot of older albums are being remastered onto
CD but I frequently see complaints about the sound
quality of these disks.

What is your opinion on these issues?