Currently awaiting delivery of my Deluxe 3.0 and have a couple questions I am hoping you all can answer. Anyone have their supercloset unit on a steel dolly to make it easer to move around (away from the wall you have it up against) when the reservoirs are filled? Second, it seems from the threads I've read that most people feel the second compartment of the deluxe isn't very good for mothers just clones. Is this true? If so, would the superbox or supercube make a suitable mother box? I didn't have enough to get the Trinity to start but down the road I plan on adding another unit, either the superflower to make the trinity, or the supercube. Would there be a difference in yield between the two if added? With units like these is vertical or horizontal space more productive? Finally, those of you using CO2 (with refillable canisters, not the new CO2 boost), do you think your yields have been increased as much as advertised? Thanks so much, I can't wait for my unit to get here and started