No, the FreeDOS HP option has always been used by the customers who did not want to pay a Windows license, because they wanted to install a different operating system, usually some Linux variant (the option to install a pirated Windows variant was also popular in some parts of the world).

Dell has the Ubuntu option for many computers, but for those who do not want to use Ubuntu, like myself, there is no difference between the Dell Ubuntu option and the HP FreeDOS option, because such customers will always install their own preferred OS, immediately after the purchase of a new computer.