21st Century Baker's Tent
Modern backpacking tents have achieved an exquisite pinnacle of engineering and usability perfection. I am a UX baby (constant whining about almost every tool/service/product I interact with, sorry to everyone who has to be around me) and I love my tent.  It is magical the degree to which it has been thoughtfully optimized in so many little ways.DIY tents like this one are interesting and fun if you are into geeking on that sort of thing but honestly seem like a pain to set up and likely to have severe condensation issues (as others have mentioned) but, seriously, I appreciate the geekery here, just not my focus.  I prefer to invest my camping DIY geekery on bushwhacking and cooking.