Actually, I'm in complete agreement with you. Staged injection via a ghetto method like the MF2 is no higher in my books than running with just a FPR or FMU.
The funny thing... it isn't that much cheaper. The MF2 is about $300, and then you need to purchase another set of injectors, and get a new manifold to support staged injection, as well as a second fuel rail and all the other hardware needed. For that price you might as well get a Hondata system and do it right.