Feature request - installed equipment - comparison/purchase dialog of installed/for sale equipment

[tropicalpioneer]

Observed behaviour

I had an idea of feature request while reading #5020.
Currently, when trying to buy a better hyperspace engine, or any ship component that has different performance levels (weapon, hyperdrive, ...), a pop up informs that the ship is already equipped.

Expected behaviour

If the ship component is an upgrade/downgrade of a current system (weapon, hyperdrive, ...), instead of "your ship is fully equipped" popup, it would be nice to have a confirmation/dialog window that shows a comparison of the current item and performances (damage points for weapons, speed or distance for hyperdrive, ...) and the decision to replace the current item (net cost included).

Steps to reproduce

My pioneer version (and OS):

[tropicalpioneer]

I was asked to put Feature requests in devforum.
So I copied this feature request to pioneerspacesim.net/forum/viewtopic.php?f=3&t=657

I can't find a way to delete this issue from here, though.