Hey Roland,
Mark brings up a good point, It really depends on what your looking for in terms of workflow, we'd be glad to set up both systems (XSAN and SANmp) for a demo over here if your interested or if youd like to see the difference between the two.
Shane Sokolosky
SAN Product Manager
ProMax Systems inc.
16 Technology Dr. Ste.106
Irvine, CA. 92618
Office (949) 727-3977 x108
Toll free (877) 776-6292
Fax (949) 727-7002
Website-
http://www.Promax.com
shane.sokolosky@promax.com