Some of you don't have a very long memory.
The PPC to Intel was a huge pain for the userbase.
Those of us who had PowerMac G5s were sort of kicked to the curb when the Intel switch was announced. Two years after the switch the writing was on the wall that our stuff was not only obsolete but support for that machine in most software was quickly ushered out.
Another switch so soon? Ugh. I'd rather go off to the PC and Windows and be done with it rather than leaping architectures again anytime some incremental improvement in battery life appears.
My uses are power uses, not some "I need 12 hours of battery life so I can watch movies on my next transatlantic plane flight".
Now if the thing benches over 10,000 in geekbench and then still gets 12 hours of battery life I'd consider it but this "you need to rebuy all of your expensive pro apps every 5 years because Apple wants to make more money and inconvenience and fragment their userbase" forget it.
Plus, I discount the rumor: Thunderbolt is an Intel technology. They're not going to license it to run on an Arm processor even as a lab experiment since ARM would technically be considered a competitor.
Now there's no doubt there's oddball lab machines out there but if they go "yay, we're changing again". I can't say I'll be onboard this time. That PPC to Intel debacle was unbelievably annoying.
+1. At last. Someone with sense. Apple would be stupid to go ahead with yet another chipset change. It would only drive away developers and customers.