Indeed: even if they'd came up with a 4. gen "fixed" butterfly keyboard the issue is not exactly resolved for the real problem is not necessarily the keyboard's unreliability. The real issue imho is the fact its not user replaceable and repairs are ridiculously expensive. Sure, one could get Apple Care, but this just postpones the problem to a later point in time. Sooner or later warranty will expire. If a keyboard failure happens after expiration you're seriously screwed, left with only two options: have it repaired for a pretty hefty fee or hand the device over to garbage disposal; both options are not exactly convenient, especially given the original asking price.
In conclusion, if Apple wants me back as a customer they'd not only have to fix the keyboard, they'd also have to separate it from the upper casing and battery and not only make it user replaceable, but also offer replacement keyboards at reasonable prices.
To be honest, I don't think they are about to do any of this, which is why I can't see myself purchasing any Apple device in the foreseeable future.
AppleCare should be optional not as it is today mandatory, due to Apple's poor design philosophy. Right now Apple is milking Mac users for all their worth and then some, hence why I vetoed all Mac's...
TBH I think Apple want's to kill the Mac and it's doing a fairly decent job of it from what I see.
Q-6