While some liked it, a major complaint so far seems to be that the keys offer zero tactile feedback and are hard to distinguish from the surrounding metal without looking. This very concern has existed since the first time the photos of the UX-50 and UX-40 were released back in July. [GearBits]
Disappointing considering the potential here… Have to try it firsthand to know for sure. The current CLIE devices have horrible keybaord so it should not be hard to at least improve on that.