Hey guys, I wanted to give everyone an update on my printer. I swapped my PLA filament to the left extruder, I replaced the glass bed with a "smoother" borosilicate one (that is overall better quality since my previous bed was just cut by a framing shop) and I put in a new shim and corner clips to accomodate. Some or all of those changes gave me back much more reliable prints. Everything is sticking now, no more peeling (so far) and great even extrusion.

My setup is pretty dialed in and short of replacing the whole bed and Z-Rods and extruder block with one of the fancy upgrades, I was thinking of just replacing the nozzles. Would aftermarket ones (like MicroSwiss) buy me any improvements over stock? Does the QIDI Tech Dual use an industry standard size and threading for the nozzle? Could I print flexible filaments with a nozzle swap? Thanks.