kit won't work.

for: polycarbonate and nylons you NEED a printer with a heated enclosure and particularly for poolycarbonate you also need a hi-temp hotend and abed that can sustain 120c for long periods of time while also running the extruder at around 270c. Most kit power supplies won't easily handle this.

Unless you build the enclosure yourself, insulate and heat it - heat from the bed itself is not usually sufficient for polycarbonate - no kit will work with those filaments.

Out of the printers you listed only the folgetech would be easy to enclose as it's got a cubical frame. All the others are just i3 clones designed primarily for pla and other easy to print materials.