Apple is not going to throw Intel under the bus — they’re taking an “If you don’t have anything nice to say, don’t say anything at all” approach, as they should. Macs are Apple’s products, not Intel’s, and it’s ultimately Apple’s responsibility that both of these products went so long between updates. But Apple’s frustration with Intel as a partner is palpable at this point. Look no further than the other product introduced at the same event, the new iPad Pro. Apple spent an entire segment talking about the A12X chip in the iPad Pro and the performance it delivers. They spent almost no time talking about the performance of the CPU or GPU in the new MacBook Air. Performance is actually pretty good for the price and for the intended audience of the MacBook Air — but only when compared against other Intel-based notebooks. When compared against the iPad Pro, it doesn’t look good at all.
As much as I want to buy a Mac Mini for home use, my better sense is telling me to wait. I’m sure in a couple of years that Macs would already be using the A14X or higher.