I'm glad I kept my Logitech c615 1080p webcam, it's a godsend with videoconferencing on the MacBook Pro & iMac which have a very ordinary 720p FaceTime camera.
Back when there was a decent Logitech Webcam app, I could select a number of different resolutions or even use it as an 8 MP stills camera.

joeo10.10centuries.org.