[dharma1]

Not a big proponent of saturated fats but dietary LDL has only a modest impact on LDL-c - 5-10%. Other things that have similar or larger impact are exercise, reducing sugar intake, not being overweight, and consuming soluble fibre. Plant sterols/stanols also help

[KempyKolibri]

All of those things are good ideas in addition to replacing SFA with PUFA. Don’t see why it has to be one or the other.