I really would like to see a 15 Air. The LG Gram line has shown that large screens with really low weight does have a market. The M1 is also no slouch of a CPU. I imagine that they could even sell M1 CPUs with only 3 performance cores. I think that it's incredible that we're only at the beginning of Apple Silicon and wonder what they will have in five years. One funny problem Apple has is asking the question: who needs all of this performance? I certainly don't right now. This kind of performance will, no doubt, enable new kinds of applications down the road.