Hey maker community

I work for 3d print lab and we're looking to get some larger build printer. We have currently 2 z18's what a waste they are. The printers we've been looking at are the solidoodle workbench, type a machine series 1, Gigabot, Creatr HS, and lastly the F306 printer which was recommended here.

We're looking for something that's about a cubic foot in build volume. That with some sort of LCD interface that utilize SD or USB for recieving gcode. As well as low maintenance and fast build that idealy take 1.75 ABS and PLA.

My question is if anyone has used any of these printers and may have any words of wisdom to take into consideration while finding a new printer.