jamovi

I have just tested the SEM module, and it lacks the graphical easiness of GSCA pro or Smart PLS.
And it seems it would be a great add to this software.

It is extremely difficult for other software to reach the level of easy use of smart PLS (although the PLS technology itself is under heavy attack these days). I doubt whether it is necessary for the developers to devote that much efforts to this single module. I agree that the module is still lacking on many aspects. For example, we may want to see more fitness index reported. A potential fix to this problem, as well as the enhancement to the software as a whole, is to allow users to modify the underlying code, like in the case of blue sky.