You are exactly correct and that's what I see in the current state of things as being a limitation. It would be really nice if you didn't have to bury it and make sure it was at or lower then the next level. I don't doubt someone, somewhere is working on a workaround. That's just one of the features of really high end commercial printers, the ability to insert objects without such limitations. I saw a video of one printer for a project I did where we were animating 3d printing and sintering technologies for Oakridge National Laboratories. They were able to insert all kinds of things into a print and not bury them. I hope that functionality can trickle down to we users on the lower end of that totem pole.