my question is... do you actually get better results, if you buy a $400 plus skimmer versus a $200 one. I just cant see much technology can go into a skimmer... it's just seem like a tube with a pump attached to it... i would understand if theres some sort of electronic monitoring device. I dont mind spending top dollars for stuff, only if it makes sense... paying $400 for a skimmer that cant do much better then a $200 one is just plain stupid.