Interesting, I noticed my homing keys are the 2 fn keys near the spacebar, my thumbs find those 2 keys when I'm resting, that's how I seem to mostly determine the places of the keys now
I've been using DSA blanks for those keys+spacebar, I hope I'm not too used to them, I intend to go back to Cherry profile's (going to sand them too, otherwise Cherry R4 is pretty piercing for a thumb, I've been sanding a lot of stuff lately)
With Vortex PBT's, I also enjoy the very tiny bars, especially while CMD+F'ing stuff, so I abandoned the flat F/J usage idea of mine
Here is my sanding experiment with nipples and GMK bars, I've decided to use sanded GMK bars from now on:
(Sanded the nipple as I was considering BSP alphas to use while I wait 8 weeks for my GMK F/J's, yet it makes more sense to just abandon the BSP's and concentrate on GMK's)
(In this photo, the cyan F and the nippled 5 is sanded, the J is the default bar'ed one for comparison, the dye-sub one is a Vortex PBT, again in the default form)
(After this photo, I sanded the cyan F more, it's even better than the Vortex one now, as the bar is a bit wider)