With CC we had to draw the line somewhere and we decided to stop with Hexas. Saying that it can support Octos if you want to mess around with I2C ESCs, so yes it is possible but it involves more work and not really tested well. Its the support issues that also concern us, if we get too complex too quickly and claim to much its not fair on people and could lead to false impressions.
Don't know about you guys but, how many times have you seen new things that claim to do X, Y & Z only to see the small print that they are just a planned feature? We don't need or want to behave like that.
Also, we are still testing Helis, that is going well and then we have some fixed wing UAVs flying guidance as well, all with CC.
We will refine the set up as well to streamline it I already have some ideas to make the GCS a little smoother and a bit nicer looking.