Utilizing scrap collector instead of a garbage disposal

Many of my foodservice consultant clients specify collectors. Under LEED for Healthcare (Pilot), collectors are addressed. I would imagine that someone may have presented collectors as alternate compliance path, but compared to a pulper, at 2 gallons per minute, the collector is not the "best." Larger operations have difficulty with collectors because they must be emptied, and there is lifting involved. Collectors also offer up somewhat of a pre-rinse with their gusher heads, and using recirculating water.