Jason,
I finally had a chance to set up the 2.3 firmware on a mix (11 total) of my units pointed at Luxor. While I did not have time last night to fine tune anything; I can say after taking a quick look this morning that they are running stable with my last known good freq as the global setting starting point. I wanted to really test the benefits of your firmware, so before installing I mixed the boards on all the units to have a sampling from different batches running together in the same units. While it is not possible to cover all the permutations possible with what I have available it should serve well in testing per board tuning with batch 1, 2, 3 and 4 represented for the mini and I believe batch 1 and 2 for the Z9. I do not currently have a Z11 to test, but have spoken to another forum member who is running your Z11 firmware and is very pleased with it...oh and I knew you were right, but tried it anyway and the Z11 firmware will not initialize on the mini or the Z9..call me hard headed

. Also there were no residual effects after flashing back.
I will post some results if you would like me to when complete with the test. It may take some time as I will be running the previously mentioned test and then returning the units to matching boards and running them again. Please let me know if you would like me to start a new thread with all of this to keep from cluttering your thread or if you would like this information posted here as it is gathered. I enjoy tinkering with older hardware and the information could prove useful to others who's budget might not allow for the purchase of newer hardware. I have run firmware from others as well in hopes to deliver an unbiased opion in the results...more to follow.

.
Regards,
Keith