@Gainfully964 got the OC200, a few switches and a few APs.

 

I find it super weird that 5ghz channel is exclusion is implemented but not for 2.4ghz... 

It already exist for 5ghz.. shouldn't take to much developer time to add for 2.4ghz as well.

  @Vincent-TP Thanks for the reply.
Fingers crossed that this is a feature that gets implemented.

 

A little background for the reason I want this is because I use a lot of zigbee devices around my house for my smarthome setup.
Zigbee and 2.4Ghz WIFI overlaps on the used frequency range.
So the ability to exclude 2.4ghz channels would allow me to exclude the specific channel/frequency that overlaps with the zigbee channel/frequency I have my zigbee network running on.
This would result in less interference for both the zigbee network and the wifi 2.4ghz network.

Here is a nice picture showing the channels and how they're overlapping.

 

(Copied from here: https://community.home-assistant.io/t/should-hue-and-sonoff-zigbee-be-on-same-or-different-channel/726429/4)