I think theyre ok tbh.
They can serve a function and help you avoid stepping on a dogturd, chewing gum, inebreated tourist, all of the above, when stepping out of your zed.
I say go for it.
:lol:
My thoughts on things like this are if you like it yourself then go for it. Personally I would never tell someone if I thought it looked tacky anyway. Even if they did ask.