Freddie...
I have the Octa Capture and when I load ALL audio tracks when loading KONTAKT I can watch the progress bar slowly move... maybe 45 - 60 sec.... seems like an hour though :-)
I guess everyone's hardware is different and we all have are own personal tweaks to what works best... I still use CNTL - S in PRV editing out of habit... this used to cause a SONAR NOT RESPONDING issue...
I will be the first to admit that I don't really understand all the parameters that can be set in SONAR to setup one's system but I know some of the most known ones.
But anyway, just to comment on KONTAKT, it is by far the best RAMPLER I have ever used and it has tremendous 3rd party support for some really great, interesting instruments.
Jim