As others have done, I found a rolling tool box base for my SI2. A drawer for wood, one for tools and still plenty of space to grow my inventory of toys. The jerky fan is calling my name. In this configuration, I have a 7" space in front of the door for foiling or a drip tray as racks are removed. Not as sexy as some, but economical and utilitarian at the same time. Bought from Sears for $160 (after taxes).
Haven't gotten around to taking the wheels off the SI yet. Height is ok with them on and I plan to take it camping this fall and don't know that I'll enjoy putting on/ taking off each time.