I like the idea of using a web terminal to work on a remote, much more capable host. I found however Chromebooks (only tried the old Samsung ARM abased one and the original Pixel) lacking for this purpose. The Samsung ARM was clearly made for a price-point and while a good value at the the time, not worth further discussion today. But even on the (then) flagship Chromebook, the keyboard is just so-so (and lacks page up/down keys!), doesn't offer Ethernet and the screen is terribly reflective and a wee bit small (nice aspect ratio though). Not sure how current Chromebooks fare, but colour me skeptical.
For the "full desktop experience" I sit in front of a 42in 4K TV, which isn't too portable.
At other times, I am content with something small and handy (1.25kg). The keyboard on my Acer Chromebook R11 is decent for its size. I really like the standardized keyboard functions for brightness, volume, etc., and use them a lot more than on a regular laptop. After installing Linux, and having ssh-agent loaded with keys, I'm ready to remote into my systems. Long battery life, due to its puny Intel Celeron processor.