All of that OGP takes up a LOT of space.
True story. I have much of my normal OGP in boxes to save (tons of) room in the safe.
You can certainly go crazy with the modern commems. 2019 Apollo is about as nuts as I've seen it with all the various packaging and products and joint ventures with other countries. Throw in the intaglio prints and the currency products along with the silver, gold and clad coins, and it's a pricey endeavor to say the least. Some stick to a schedule and only collect the $1 silver proofs, or 50-cent uncirculated, whatever. Something like that may be an easier entry into collecting this series.