looking for help on a system

looking for advice

I am looking at the hydro heart system for a module system. Seems to have some good pros to it and takes out the cons of most systems. I have seen out there... Is anyone using the system or has anyone heard of it being used? What are your thoughts on it over all?

movie link:
http://www.sunlightsheds.com/HYDROHEART%20SALES%20NEW/Presentation_Files/index.html

Store link:
http://hydroponicgarden.net/grow-systems-hydroheart-grow-system-c-33_28.html

I am also looking at this LED system... i have the 63 now but thinking of upgrading to a 205 later for a lager cab system.
Link:
http://www.hydrogrowled.com/LED-Grow-Lights-W42.aspx

I have seen a lot of different supplements for hydro. Anyone seen this one or used it?
Link:
http://www.spray-n-growhydroponics.com/