"The VPNFilter nasty infects mostly consumer and the lowest tier of SME routers"
Being forced to deal with SCADA equipment in various industrial equipment and power-generation equipment makes me WISH it was as advanced as consumer or lowest tier SME equipment.
Seriously,
The kind of stuff that even advanced countires are using in factory/industrial environments would make you gnash your teeth - and the maintenance companies will react to your security demands by backdooring you via a 4G connection because you're being "difficult"