I have found HANA Live models to be models in a 'rough draft' state in general. As Jonathan mentioned, some of them are not exactly designed to take advantage of performance optimizations in calc views, and most times you will get better performance in an AV.
Jonathan - I would challenge to find an ECC transaction table that is LESS than 2 million records Image may be NSFW.
Clik here to view.
Regards,
Justin
