I don't see myself ever getting one mounted, but that could change in the future. I just can't justify to myself how expensive it is for taxidermy. Maybe if I ran into a whole bunch of money, would I part with some for a mount.
That fish would have to be really really big, though. And no, no a carp. I doubt it would be anything other than a trout or salmon.
That's just me, though. I think other people's mounts look pretty cool. Especially authentic ones.
I would never have a mount made from pics. No matter how good the taxidermist is, it's not the fish. Plus I haven't seen any that didn't look fake to me. No offense to our taxidermists.