There is, not sure what they have going for them but they are definitely a highlight of any zoo visit. And I don't even get bored of seeing the local greys, I find them absolutely fascinating to watch. I also think they look more intelligent than other rodents. Yeah, I know that's anthropomorphising them slightly but the humble squirrel looks like it could take on (and beat) any cavy-like species in a game of chess...
I don't think eradication of the grey would be possible now, they're far too widespread and I doubt you could do it effectively without harming other wildlife. It looks like they're here to stay whether we want them or not.
Have to disagree there. I think the North American Red Squirrel is quite an attractive animal but the Eurasian Red just looks a bit tatty and unkempt in comparison. I'm going to put that down to personal preference though!