Yes. Something I am working on requires at least 78 channels for one segment (7 segments overall). WFI2 probably wouldn't be hard to code, considering we already have one, and would make the hardcore electronics people very happy.
By the way, the lowest possible temperature(temperature is actually just atoms vibrating) is 0 Kelvin or -273.15 Celsius. That's the point where atoms stay still. No point lower than that obviously. If you want more range, get Mayhem Mod or Klotz's mod or me4502's mod.(mayhem is mine)
No, as in to be fully functional it'll need 548 plus channels. And not wifi2, WFI2. notice the missing 'I'. In conclusion, learning ability has a price...