Yep, I'm using 32 GB here, and have had to increase the memory allotment for my main qubes under settings->advanced many times. What's your biggest qube set to?
My main aggravation with it (being a noob) is local network. I have a NAS and a couple of RasPis that I use a lot, as well as other SATA drives on the same PC that all have to be found and mounted in different ways. Do you know of a quick way to do those or some kind of guide for interaction with them? Cheers.