I stopped working a day job that requires typing, so I can deal with the inconvenience, but my god I wish I didn't listen to the people who pooh-poohed away the lack of F keys. Not having the keys present and labeled adds all this cognitive overload when having to remember which magic combo changes layers and which keys are the F keys, while switching between windows/macOS/linux. Have to hit F2 to boot into BIOS? Good luck hitting the magic incantation in time before you miss your window of opportunity, when the keyboard doesn't show which layer you're in because it just powered up.
I like the tactile feel of it, the build quality, the ortholinear layout, and the customizability, but at this point I'd trade off the customizability for that extra row and labeled modifier keys.