Halfway through Feb, any word on other sizes? Specifically, looking for something in a 6' x 2' x 2' (180G) footprint or larger. What would really drive my decision (away from the 750XXL) is if you included plumbing that was 1) 1" or larger (must have!) and 2) standard/non-metric (nice to have, but not as important if the plumbing was already 1").