First there was the Tronxy, a Prusa i3 clone, which was rebuilt more than grandad's axe. Then there was some cheap-assed, no name brand delta printer with a tiny, circular bed that really couldn't take the size of prints I wanted. These two overlapped with my Ender 3 Pro which, quite frankly, wasn't as good print quality as the $150 nameless delta but it sure was reliable... well, except for the stock hotend. Those old hollowbox extruders with the hidden, red, undersized heatsink... ugh. Then there was the Ender 3 Pro II. Same shit extruder and hotend, but, yeah, 32 bit control board. Now we're taking. The Tronxy and the Delta are now retired due to beyond economical maintenance. You can only throw so much money or effort at a steamer, and the more you print, the more stuff wears out. They were also fire risks, no thermal runaway protection. The E3 Pro II churns out basic engineering prints up at Splodgenoodles' place, but nothing pretty, really, it needs work. and...