Hello!We have a 5th Gen Makerbot we are using in our tech ed classroom. We also have a Dremel 3D printer in our school library that our students can use. The Dremel seems to print a much higher quality than the Makerbot does. Is their any way I can improve my print quality of the 5th gen? We do have it in an enclosure. We are currently using the default software to run the makerbot. Is it worthwhile to install a heated bed in that old printer or does it make more since to buy new? One of the issues we experience is warping on larger flat pieces. We have overcome some of that buy placing the object on end instead of flat but their is still some deviation on flat pieces. We have tried leveling the unit every time and most of the other tips you find online. Just curious about mods. Thanks!Cheers,Joe