And swapping tips is not that expensive either. A competent builder won't damage the tip sectionIf you keep the club for 4 years, it amortizes well. Or if you say, buy the 2020 Callaway and want to buy the 2024 Callaway, keep the same expensive shaft with the same OEM.
I've done that with my fairways and hybrids - bought the aftermarket shafts and have saved them for the newest model - ie, Tour Edge EX10 to Tour Edge EXS 220