I think it will take CLYW less than 1/4 the time frame
your are talking about because their model builds on existing infrastructure--that is key. Also manufacturing techniques in the area of handsets and switches are considerably more efficient as well
In light of an increasingly sophisticated consumer i think clyw's time is just about here
(answer to an earlier question: you are a less than 15% basher-im less than 5% Charles is less than 1%--Tainor well go figure)
(Really good point about intel covering--ibm is pumping hard too--they will get their way eventually but its going to come through calypso...handsets will lead because they are people friendly)