Ok, here goes:
The good... It works fantastic! You have seen the proof in the videos.
The Bad... The teflon lifts up and upon landing it is wrinkled. Needs to be restrained to the bottom of the VAT.
The Ugly...The force is not to be reckoned with. The HDPA build base and the
silicone did not make a strong connection and with the viscosity of the ED3 and ED4 ( 1600@25C and 1080@25C respectively ) it came undone:
Again don't mess with "the force": It cracked the corner of the 5mm glass
silicone VAT I made when experimenting with it.
Lessons learned and will be corrected in the next VATs and Build bases.