I think over time it just takes time for the OE manufacturer court challenges for protected copyrighted software infringements and cease and desist to work through the court system where Autel either has to developed a creative work around to have the special function to still be able to work or release so called Software Optimization updates where the software works faster after some contested older car software functionality mysteriously no longer supported or disappears from menu which lightens the system load. I no longer have my old DS 708 to see if the fuel injector active test is there or not on a 3.0L OHV 2000 Ford Taurus to be able to say that Autel actually removed the function or not, but I am suspicious of Updates that read Software Optimization of this or that, whether the gained speed or not.
After overall Functionality is down to about the same level as a StrapOn unit and a Strap On looking like the better deal on the end of a Stick . Autel will release the Ultra 909 that probably going to have almost all the capability of an OE tool for brief time for all the newer cars for several years again. LOL