New glass bed, should I glue it?
There are pro and cons for leaving the sticky protection baking paper on the slate of glass:

pros (for not glueing it):


Can be removed more easily in the future (the collant is not easy to remove, requires a solvent and elbow grease)
Can remove the slate of glass to put it in the refrigerator to loosen stuck prints


cons:


Need for binder clips that may cause nozzle collision and decreases bed size (unless you use kapton tape to fix the bed)
Backing paper adds another layer of insulation (unless you remove it and all the goo)