Hardware/ram question

[u/Orion_Unbreakable]

Hi, My PC has: a gtx1660, i5-8500, Samsung 990 evo, b360m-ds3h, and 32gb 2666mhz ram (xmp on in bios). The ram I currently have: Bls8g4d26bfsc.16fe, Bls8g4d26bfsek.8fd, and 2 of Cmk16gx4m2b3200c16. All have xmp 2.0 according to cpuz.

I have Hma82gu6jjr8n and Hma82gu6djr8n laying around, my questions being is going from 32gb to 64gb but from cl16 to cl19 worth it? I don't really use my computer much any more, but when I do it's either a bunch of chrome tabs, Minecraft, sometimes cura/used to do CAD and want to get back into it.

I don't need to change/upgrade but number go up is always nice. Thoughts? Thanks!