But the courts have already seen through this kind of shenanigans when Microsoft claimed that IE was an integral part of Windows and cannot be removed without crippling Windows. Claiming that the laptop and the OS are an integrated product is even more feeble, and even easier to disprove.
As long as the manufacturer or the reseller pays the postage then it would be good fun to keep buying and returning those machines until the manufacturer stop being such d*cks.
You're right, it's not ideal but the components tend to be relatively common compared with smartphone hardware so there's a reasonably chance of drivers being upstreamed.
It's still a much better situation than buying a laptop where Linux isn't officially supported and you may be missing some Linux drivers altogether, thus you're unable to use some of the hardware.
The CB30 is an older model. The Toshiba Chromebook 2 (CB35-B3340) supports up to 9 hours.
Really? I got that figure straight from Lenovo's website.