Despite misgivings about the indislider's overall quality, I'm planning to place an order soon to use on some upcoming projects (I don't have the time or resources for any of the DIY alternatives). My question is, is the "deluxe" model really worth the extra $70?Do the legs really help, or could something similar be used for essentially the same purpose? Also, how helpful is the head? Looking to place an order soon, just wanted to double check.