Just wondering if there are any risks or downsides to using a thinner bed. Especially if I have the edge-to-edge heater from Keenovo for Voron printers. I understand that not uniformly heating the bed can cause thinner beds to warp , but I wonder if that's mitigated with the greater heating area of the Keenovo Voron heater. I'm building a 350 and have some concerns about energy use and heat-up times with the 9mm bed that I was considering.