In reply to phil456:
> If you write a good description and post a photo tops on UKC, that earns you the right to name the route.
Does it? I don't think so. FWIW I'd be reluctant to give it any sort of distinctive, inventive name after just a top rope ascent - I'd wait until I'd led it. If I couldn't go back and lead it for some reason, but felt it really had to go into the UKC database without delay for some reason (what reason would that be, I wonder), I'd give it a provisional name like "The line R of ....." and make it very clear that I wasn't claiming a first ascent.
> First Ascentionist is dubious on a TR, but who will complain on a Mod graded route, you can always list it as unknown.
It's simpler than that: a TR doesn't count as a first ascent; it doesn't make any difference whether it's a Mod or an E10.