You're welcome. The Farbwerk (RGB) and the Farbwerk 360 (ARGB) are both good. The only thing to be aware of with the 360 is that they use non-standard connectors. They do have a standard 3-pin header but the Molex Pico blade connectors are actually better - smaller, they don't come apart and designed to daisy-chain. There's a couple of them on the Octo too I believe.
Another rabbit hole you could go down is Aquabus. The Farbwerk can link with the Aquaero via Aquabus but the 360 can't... despite having a header labelled as Aquabus.
Another rabbit hole you could go down is Aquabus. The Farbwerk can link with the Aquaero via Aquabus but the 360 can't... despite having a header labelled as Aquabus.