nice. yes, it is. i generally recommend having a separate travel and home router. for firewall though, protectli (no wifi) tpm, coreboot, pfsense + vpn combined with an open source router is good stuff.
Discussion
cool stuff. Will give it a shot with pfsense at another location. Interesting experiment to run.
if you get it from protectli vs amazon or going with the "whitelabel" yangling on alibaba, there is better customization, better return guarantees. and the fact that protectli can flash it with coreboot is well worth the $50 imo. have fun!