In reply to Sensato Serif:
I guess I'm using "usable" in a narrow way (but really not just for text).
As for naming names, there's not much to be gained from that. Now, if one of them happens to say "this is not very original" here then I surely couldn't keep my mouth shut. But I think we're safe because the boring ones don't like discussing things [in public] in the first place.
hhp