I ordered the clean waste toilet, I already have the bags. I'm thinking for my next solo overland trip to pack the family 6 person REI tent and use that instead of my 2-person sized ultra-light backpacking tent and also setting up a toilet privy. Until I get to the point where I have the gear to take outdoor showers, I think I can hold off on the privacy shelter. The little extra time and effort for the big tent will be easier than setting up 2 "tents".
I'd love a Springbar tent, but funds are tight right now. Need to pay off the holiday expenses first, so in the meantime the REI basecamp will work with a toilet in the corner. Heck, I might even back my cot along for extra comfort.