I fitted mud rails but took them out and flogged them a month later, as I found my vision was restricted to the right, and also distance as the sun visor/roof intruded into my view. I couldn’t really use the sun visor as it blocked ‘to much’ of the windscreen iyswim.
I am tall though, 6ft 2 so maybe it’s me. I have just gotten used to the normal driving position now