One thing people don't take into account is the fact that the new tech might actually be more expensive.
Who said the new MBP or iMac will be cheaper?
China Times reported that a lower priced iMac was coming 2H20. Its unclear if this is the 24" ARM Kuo predicts, but perhaps that is the likelihood. If I recall correctly ARM is predicted give Apple significant cost savings that would give Apple the option of passing savings on to the consumer. Apple have shown with the iPad and iPhone SE that they willing to release lower priced devices, so I think it's plausible that a 24" ARM iMac will be reasonably priced. I'm not so sure that Apple will pass savings on whenever they release the 27" ARM, but they just might.
Apple plans to introduce a 23-inch iMac in the second half of 2020, with mass production set to begin in the third or fourth quarter, according to a...
www.macrumors.com