True, but the base allows for nine additional inputs. (not counting Throttle/HOTAS controller)
I intend to add a throttle/mix control, flaps, and trim for elevator and rudder. I only fly in VR so I don't need a lot of view keys, but since it's tough to use the keyboard, it will be nice to drop my hand from My CH Throttle and have it fall onto the mix lever, with a trim wheel equally at hand. The downside will be that it makes the play area a little more crowded. And of course, the authentikit maker community will be working on more modern sticks as well. Anyhow, it will make the elevator and rudder control feel more realistic as the 'throw' for each direction will be longer and make for better precision.
Cheers
Finnster