Focusrite Saffire pro 10 i/o preamp ?

What do you think about the preamp of the Focusrite Saffire pro 10?

I already have a http://www.PreSonus… PreSonus[/]="http://www.PreSonus… PreSonus[/] Firestudio 26x26 and I want to add 8 more tracks to my homestsudio and I want to know if it's possible to link the 2 together.

Thank's!

Mart