Anyone who is waiting for Smoothieboards, I contacted Mr Wolf, and he responded:
Hey.
The new batch is ready at the factory, it should ship in a few days.
Then a few days more to travel.
Then a few days more in customs ( up to a week )
Then Uberclock will be in stock again.
It sounds to me like the full line, but that’s the response as it came to me.
The 5 axis is only about $50 more than the 3 axis, and has a lot more I/O, Personally I’d buy the 5x if I could get it. Better to have extra capability than not enough. By the time you buy the motor drivers and FETs to add on later, it’ll cost you at least the $50 and then you have to do the work.
Another advantage of extra is if you ever blow an output, you can just switch over, re-map, and your up and running again.
That’s my philosophy anyway.