I really like elegoo rpetg. It really likes moisture, though. Not a problem for me with my redneck dryer, though.

I’ll be making a video with my setup soon.

I had a bunch of rolls of plain petg, and dumped them on a second hand market. Never looking back.

Also, Sunlu PLA+ 2.0. Great PLA.

I want to try Polymaker HT-PLA-GF. High temp resistance (150°C) right off the printer, more if annealed, and glass fiber. Should be a great replacement for many engineering filaments, but printable on vanilla printers without enclosure/filters.