Yeah, I think it looks nice but where I live is hot and humid a lot of the time so rubber close to the wrist would cause a lot of sweat under the strap, the Oysterflex has raised edges on the underside to allow air flow, for that reason I choose Oysterflex. Just my 2c.
I have a genuine Everest and a replica rubberB like that. Even though it's nice to have the option to mix things up, I very rarely swap them in. As said above, the rubber tends to make my skin sweat, and if I take it swimming it tends not to dry underneath so it's a very limited time when I can enjoy wearing it on one of those.