One point: Usually, the issue of a flash ROM is defined in terms of the
longevity of any product. Since the development cycle for Icom's best
and brightest products, eg. IC-706 / 706MKII / 706MKIIG and now the
756x series--I say, given the fact that the development cycle for these
products is now reaching several years (the IC-706 was first introduced
in 1999, IIRC), it seems that flash upgradeability would be a distinct
development support advantage.
73 de KX7Q