Hi,
You are right about the better performance of FOX against Script Logic...
But with both classic or embedded model ( unified now is called embedded ) you can build calculation with SQL stored procedure directly on Hana, which will get better performance at all. This is impressive, it is really really fast with the right approach.
But, right now, embedded model have a lot of problems.
I am on a huge project with embedded model and the integration between EPM and IP is not stable, with a lot of silly errors. The admin is poor and complicated. In my opinion, this version is far from being considered "ready".
Regards,
Samuel Matioli