Once I install it I'll probably use it extensively for a week or two and then never touch it again. But ... while an external offers more flexibility, it's also one more thing for me to misplace. Pretty sure my computer has the connector, because my assigned computer at work is the same Dell series and it has a floppy.
All I've seen on the used market are the old, traditional beige faceplates. In fact, I have a dead box that has one in it, but the current box is all black and I'd like to stay with that.
But ... I might drink the Kool-Ade and go with an external. That would allow me to use it with any of the notebooks, which wouldn't be a bad thing.