I have a good black&decker iron, but it doesn't put out much steam, and is fairly worthless at things like pressing wool pants. Works well enough with a spray bottle for shirts, but not much else. Which to purchase: Option A: A stand-up clothes steamer, like a Jiffy 4000 or a Rowenta IS-8100. Option B: A new iron, like something from the Rowenta Pro line? Why?