Replace 2013 microwave?

I want to install a vented range hood and in order to do that, I'll need to remove that upper cabinet (tap pic to enlarge). The existing microwave is a 2013 Frigidaire. Should I replace it? It may be old and unattractive, but it works great. TIA.

I want to install a vented range hood and in order to do that, I'll need to remove that upper cabinet (tap pic to enlarge). The existing microwave is a 2013 Frigidaire. Should I replace it? It may be old and unattractive, but it works great. TIA.