When we talk about the new crippled 2.0, did Apple simply take the 2.0 chips and put them on the old 1.8 motherboards? How else could they eliminate 4 Gig of ram. I imagine they knew that if people had a choice of the 2.0 vs. the 2.3, both with the same features, people would buy the 2.0 for $500.00 less. I wonder what the cost difference of the motherboards is? 