Spool holder inside or outside

When we are designing an enclosure we think that spool can be inside or outside the enclosure.

Thanks to community feedback, we can see that both position has advantage :

Filament spool outside:

• Outside in its own air sealed or anti humidity box
• Easier spool change

Filament spool inside:

• When the printer is in your living room, it can be nice to have nothing outside
• Spool can be dry by enclosure temperature.