Bigtreetech - colour me impressed !

[xayoz]

100% with you on BTT being awesome.

I know you don't like Creality, but I put BTT SKR Mini E3 1.2 in my Ender 3 Pro and it is night and day. Built in TMC2209 so super silent. Dedicated spot for ABL, so no finicky add on boards like on the stock board. Built in bootloader, so firmware is a snap. And I don't know if it's the board, or the firmware I updated to, but without any changes in my slicer, my print quality improved. If I ever need another board, I'll be going back to BTT for sure. If I need another for Ender I'll do the new SKR Mini E3 2.0, but would have to research what to put in the Sidewinder X1 or the Prusa MK3S or MP Mini Delta if I ever feel the need to go 32 bit on any of those. I'm hesitant on the Sidewinder because I still have warranty, and hesitant on the Prusa because after solving the squeaking issue, I kinda don't want to mess with it while it's working well...lol

[curious aardvark]

Ah - extra cheese :-)

The mini delta's are really noisy - but I don't think it's the board or the motors. Just seems to make lots of noise lol

BTT do have an awful lot of different boards - including clones of the duet boards.
What would you put in a prusa ?
Probably the skr turbo - it's got the dual z connectors, you could add the latest tmc drivers - all the way up to the super expensive 5's.
Still havent looked into how it works - but apparently you can do sensorless homing. I mean there has to be an endstop somewhere.
But it does allow the print to be interrupted and then reset and carry on where it was when it was stopped. Maybe that's what it means.

Anything tht can improve an ender is a good thing :-)
I'm all for improving them - just against them being sold in the first place lol