I know it's a bit of a joke, but the 180s have the potential to ease TPEs problems with the Scotland route or FGWs overcrowding on intercity services. I'd rather give them priority, although it's a shame that didn't happen with the OAOs, but anyway that's an issue that has already been debated...
Oh I agree completely, I was merely speaking in a "well there's nowhere else they can possibly be used so lets do this with them" frame of mind. I would much rather see them in action with a TOC that needs the extra capacity than on a speculative new route.