The oLED on the micro ornaments and crime doesn't bother me so much. It's pretty straight forward. You do have to learn a couple of key presses to enter different modes. But the main functionality of the module is pretty straight forward. I've had more problems with digital units that do NOT have any sort of screen but instead have a bizarre amount of button pressing and holding with little to no feedback about the changes I'm making.
Units I have with user interfaces that I hate (and probably will end up selling):
Expert Sleepers Disting Mk4
Expert Sleepers FH2
Monsoon (Clouds clone)
Pittsburgh Modular MicroSequencer
Tip Top Audio QuantiZer
All of which have no graphical display except the Disting, which marginally qualifies.