New device for testing CIFS and NFS

Found a new vendor of CIFS and NFS testing equipment - SwiftTest. At least one former Spirent employee is part of the company, and the SwiftTest 3000 seems pretty well thought out for the needs of these protocols. There are a handful of other test options out there for CIFS and NFS, but many of them have extremely limited server-side functionality. I'm hoping these folks have the whole solution for those of us (like me) that need to test CIFS and NFS with all server and client options.