I did and ended up giving them away with the car when I sold it
For me - I love the carpet feel but I just found maintaining them especially in the wetter seasons was a nightmare and of course you have the issue of the heel wear on the drivers side.
From memory, the only thing and this applies to my e-tron, is that the drivers side does not go all the way up and under the pedals maybe for safety issues so it does not catch. What it does mean is you still get crud behind the pedals but most of it trickles to the mat.
And of course washing is simple - vac them (optional), and then jet wash them. I did apply autoglyms rubber spray for the first time and that gives the black colour back (otherwise they look faded) but do become a bit slippery.
Overall, throughout summer, I did not bother switching back to carpet as the ease of cleaning was so much simpler but looks-wise, carpet of course look much better / less rugged look
