Timeline of my fancy linux router research:
* Banana PI R1: don't bother (kernel support)
* ODROID XU-4 + Ethernet dongle: Sorta works. But... kernel issues. Might be worth to get a new one now that 4.9 works.
* ClearFog: (could be) awesome but don't get Base and don't get the EMMC version!
* Old PC: Great but... watts
* Turris: Awesome! can't afford ATM...
* Some old router I found laying around: Yay! Works with LEDE! ... broken wifi
going to buy a cheap router and slap LEDE/OpenWRT on it.