Does anyone know if these things are really worth the time or money? I have been looking at a dealzer locker, for 10 plants. The site says it does a lot of really awesome, damn near unbelieveable things and I was wondering if anyone around here has any experience with them. i know that the lights are only 200w, which seems really, really low to me, but, then again it's a completely sealed environment. Any help would be appreciated, thanks.