On OpenWRT official Table of Hardware from what I researched, it only lists older models and not new ones, I'm afraid of buying them and not being able to install vanilla OpenWRT on them.
The newest Flint 2 model has mainline OpenWRT support. It will be included in the next stable release but can already be used through the testing branch.
On OpenWRT official Table of Hardware from what I researched, it only lists older models and not new ones, I'm afraid of buying them and not being able to install vanilla OpenWRT on them.