zoffmeister
So are you saying there is no real benefit on the audio drive and the only benefit on the Samples drive is load time?
That pretty much sums it up. Unless you are editing HD video, you probably won't see any real-time improvement on content drives by switching to SSD.
But the improvements on the overall responsiveness of the system by switching the Windows and program files, as well as all of my plugin folders to SSD, is off the charts
And just so you don't feel like you might need more speed on your audio drive, if you crunch the numbers for the audio throughput requirement for 80 mono tracks at 24-bit/96kHz, that should require about 25MB/s. Most modern SATA 7200rpm HDD's should provide at least 100MB/s+ for read/write ...
http://www.sweetwater.com/sweetcare/articles/calculating-hard-disk-space-required-for-digital-audio-recording/