Well, I think the idea is that you choose
the board that suits your personal requirements.
You don't have to buy all 3. For instance many
are staying with their original PegasosI+G3 since
it performs well for them. That's why you see
several models being offered in every computer
market at all times. Choice is good, forced upgrades
are not. The Pegasos performs well from the base
model up, so all is good.
