I’m looking at buying a new laptop which will run EndeavourOS exclusively, no dual boot no modding no nothing.

The choice is either Lenovo or MSI (neither have NVidea grahpics and both have intel i5/i7 chips with integrated graphichs).

Which brand is likely to be more Linux friendly?

There’s also an option for a Asus but again i’m only looking at whether i’m likely to run into Linux issues, the specs are virtually the same for all.