I am also in the market. I love cordless, and I've owned two Panasonic cordless, and both have leaked! Weirdly enough, the leaks were in two different places. I purchased a warranty with the last one, and they reimbursed enough to buy another, but I'm tired of fooling with it. I do love the cordless aspect, but I'm really tempted to go with the Shark Ultimate Professional Iron mentioned earlier because of the 1800W.
For those of you that use it, does the cord interfere?