Unfortunately, no spools these days are not truly compatible with automatic spool switching when the filament runs out. The filament end is often taped down or hooked into place, which prevents seamless switching.
Even the kind folks over at Bambu Lab sometimes tape the start of their (refillable) spools.
This results in printers sitting idle with the HEATED bed for hours, wasting energy and valuable print time.
A lovely solution would be to detect ‘filament runout errors’ (which I believe is in the works), and then instruct the printer to automatically switch to the same filament type on a different spool.
Thanks for your time.