I think this will be one of the more significant semiconductor acquisitions of the year.
I've been using Lattice parts for the last few years and I plan to be using SiBlue parts this coming year.
I see that a SiBlue part is being used in a watch by Citizen.
I believe the ultimate market for FPGAs will be low cost, high volume devices like this. Sooner or later this low power technology will be combined with the analog functionality of the Cypress and Actel devices.
Rick