I think I can explain the delay. I've been comfortable designing with M3/M4 and for most applications M33 is not such a big step as to suddenly drop whatever y

I think I can explain the delay. I've been comfortable designing with M3/M4 and for most applications M33 is not such a big step as to suddenly drop whatever you are doing and redesign your app around new features. Even with new products I don't necessarily want to spend time learning new functionality since the cores I already know do everything I need. Given possibility to learn new M33 functionality for a bunch of time I preferred to learn to make my designs more energy efficient with existing cores, for example. Only just recently I have decided to start using M33 and mainly for security. I can imagine most people designing go through similar process. The advantage of M33/M55 is/will be when you actually have a need for the new features and when you design your application around those new features, otherwise the cores provide only incremental improvement.