having your os, sonar, vst plugins, project files all on the same partition is a chore.
but heres the thing, ive never run sonar on a 1tb drive.
ive never run it on anything larger than a 500gb HD.
ive got 3 drives in my main daw.
everything is kept on the 500.: my os , sonar ,project files, plug ins, sample librarys.
only storage for the other drives.
if I need a large library, ill remove another one first.
hard drives these days are becoming better but it all depends on where this computer came from and are they stock drives or added in after.
I think we take for granted the meaning of recall to often. and to ask your drive to recall your os, plug ins, sonar, picture cache, samples, bla ,bla,bla. is a lot of work for your ram and drive both.
larger drives have more platters. your HD working overtime to recall data from different points of your drive is madness.
I know I will here those who don't see it that way, but im going by research, research ive learned and experienced.
ive done a lot of drive testing in my time.
there are just so many elements that come in to play, platers, newer drive, older driver ? ..speed..cache..
I keep it small if possible.