Nick Müller wrote:
Jim Stewart wrote:


Probably the biggest thing you'd give up is
not being able to drill a hole without taking
down a setup on the mill.


This is really an argument against selling the drill!
Setup often costs much more time than the operation itself.

I'd be inclined to keep both.
If space is that much of a problem, sell your full-size DP and get a
$100 bench-top drill press. That will do most of what you need.
No place to set even that? Crank the MD table over and clamp the small
DP to the end of the table.