lol... I would say it depends on the hay quality if it is moldy dirty hay the precessor might save you a lot but if you have good hay I bet the processor saves you nothing. NDSU did a study and said the processor is the most expensive way to feed a cow  and cone feeders are the cheapest again I bet hay quality would make all the difference.

 I like a TMR 

I don't have a processor I would like one for bedding