Since you got the blue one, make sure you adjust your recipe to compensate for the 110% efficiency you're going to get. The blue goes up to 11!Nice. You'll really like the 70 qt xtreme. You'll still leave some wort behind though. Not as much but there's still room beneath the drain. It helps if you prop up the back end of the cooler before you start the vorlauf. I use a little ceramic flower pot that used to belong to my wife. She was going to reclaim it until I told her it was now part of my brewing system. I'll leave it to your imagination the look I got for that one.I just got my order from Amazon ($40 with free shipping!) and put it together tonight! Leak testing it now, everything looks great! Can't wait to use it for a Begian Quadrupel this weekend. Getting the 20 pounds of grain into and out of this should be a lot easier than the round rubbermaid. I think the hosebraid should help me get a much better runoff than the bazzooka screen I've been using too.
You've probably already seen it but this is the site I followed when I converted mine:
And it is really nice to have all that room in the mash tun for the bigguns.
Best of all....Its a blue one