Sure -would be glad to give monthly updates if that helps. Believe me it is very frustrating at our end as well when suppliers do not live up to their delivery dates.
Tell us who the suppliers are and we'll send them threatening letters if you like.

Monthly updates would be very welcome.

Hi All,
As I continue to state - I will not know if upgrades are available to the SP2 until we build the SP3 and see what can be filtered down. Sadly we still have not received the HD chips from our supplier to see what can be done .
While the issue of "will the processors be upgradeable?" is still an unknown, you might, if you felt so inclined, make a firm commitment now as to what you intend to do if it turns out that they aren't upgradeable. As in "If it turns out that there is no way to upgrade an SP1.7 to decode DTS-HD, we will instead insititute the following trade-in policy for SP1.7 owners..." or whatever.
The problem SP1.7 owners face now is that holding onto an SP1.7 is a financially risky decision. If it turns out that my SP1.7 can be upgraded to combine SP2 processing capability with one or (if possible) 2 HDMI inputs, then it will make sense to hold onto it and get it upgraded (depending on the upgrade cost). If it won't be upgradeable it would make sense to sell it.
The problem is the timing: if I wait to find out whether it will be upgradeable or not, and it turns that it isn't, then by that time it will have been
massively devalued compared with what I could make for it if I sold it now; that would happen partly because the launch of the SP3 would make it a doubly-obsolete product, and partly because the release of the information that it cannot be upgraded would, in itself, greatly damage its value. If I knew that I would not lose out financially by holding on to the SP1.7 until after the upgradeability announcement, I would be comfortable waiting. A good trade-in policy would offer that comfort.