Kit vs. Fully Assembled Model: What's the Difference?

Left (Unpainted Solid Model):
This is the unpainted solid model, no additional assembly is required.
It will arrive in this form. You can paint it yourself,
but the kit version may be more convenient depending on your painting preferences.

Right (Kit Parts):
These are the kit parts, which will need to be assembled by the buyer.
Both versions are customizable for painting,
but the kit version offers more flexibility for different painting habits.