Cool Tubes Vs. Sun Tubes

This link Compares Sun Tubes Against cool Tubes. Please leave your feed back.

In the above pics the Sun Systems Sun tubes are the longer ones with the metal socket shielding. I think the Sun tubes are constructed a little better that the cool tubes but the cool tubes came with a Sun System Harvest Master
Pro Switchable multi volt 1000 watt ballast new for $250 so what the hell.