Solaris 11 has a lot of very useful and handy features available.
I hope you will support solaris 11.
Michael Kennedy commented
GIven the licensing issues with Oracle, why not ask for SmartOS or other Illumos distribution instead? Same features as Solaris11 (more even) without the commercial license hassles.
i hope, zones at Sparc will be supported.
on Sparc please =))
(just kidding.. ))