Hello, same here.
I have 4 sensibo sky with Hoobs with a raspberry pi 4 running homekit perfectly and 1 Sensibo air, and the first option has more options than their certified homekit.
For me its worthless buying the 4 sensibo Air because of the speed limitation.
Hope sensibo can see this, and hire the person behind the homebridge sensibo plugin that is much better than theirs. (Author nitaybz)