Escalera's are awesome.. I wouldn't try moving a pin on legs with one, but moving pins in and out of my basement are easy by myself once they are wrapped up..
Just bought a WOZ which I currently have setup in my dining room until I pickup my Escalera from Larry at Expo.. Had a escalera, but sold it since it had the forklift option I never used.. Just picking up a standard one this time!! Larry is great to deal with as well(everyone already knows that though!!).