Dumb question: Are those blank keys PBT?
I hate PBT! If I had the power to decide that PBT would be prohibited, I'd do it!
The disadvantages are:
- more expensive,
- lasts too long (bad for selling more key caps)
- fuzzy graphics (bad for the eyes)
- collect more dirt, because instead of rubbing off plastic,
it rubbs off the dirt from your fingers!
- no matching space bar in PBT from SP (shrinkage problem)
These should be enough arguments against PBT!