Just a side note re the Oliso iron--I noticed that someone felt their Oliso doesn't get as hot as other irons--I've noticed that about my Oliso too. I love how the Oliso's little feet come out and save the wrist movement of standing the iron up and moving it out of the way constantly, but the not-hot-enough problem is bothersome.
Also, a problem with the Oliso for me is that if I happen to be using another iron I forget and just leave that iron lying flat on my ironing board. Luckily my sewing student caught it when I did this recently, or I would have had big trouble!