To answer a few of the comments, the MX-900 is shipping in very limited quantities. In the coming weeks we should have quite a few more to fill up all of your orders, although I don't have the exact dates (remember, I'm the training guy, not the sales guy).
We are starting to roll out trainings on the MX-900 and TX-1000 software around the country. The first classes that we taught here at HQ and at EHX were well received, although I haven't noticed any threads commenting on my entertaining class at expo... You can check our website or check in with your distributor for training locations. The software is now available for download on our website.
Keep in mind that the MX-900 is very different in form and function than the MX-850, but it's actually easier to program. All of the work arounds that have been discussed over the years are mostly not necessary with the 900 - we built in all of the hottest features that dealers have been asking for and made them easier to adjust.
