Yeah, I've never used that "feature" on the X52.
I've setup the number keypad for slewing, and it seems to work well enough. I've just got to quit hitting the "5" button and accidentally re-centering it. I use the actual arrow keys for trimming.
I know there's the front hat on the stick I could use for some of this, but it's a bit awkward for me to use and I like using the other one for looking around.
ZF-