@PostnataleAbtreibung I have #Anycubic S1 combo at home and when it prints, it prints cool.
However, I have constant issues with network connection on it (the firmware is shit). ACE also does not fit some 1kg spools, be aware of it.
If you have questions, feel free to ask.
@PostnataleAbtreibung
If you stick with bambu ams diameter, you should be just OK
Ad USB printing - yes, it works without any issues