It would be cool if he did, as a lot of people remember KM and with it's ever growing list of followers on Facebook, he would go down very well.
It doesn't just have to be Hugo either. Imagine if Hugo, David Learner, Jackie Sawiris, Mark Knight, Cliff Barry, Michael Cule etc and Tim Child all came to London or Milton Keynes for a meet and greet. Signing 8x10 b/w Photos of their character's for us the fans and followed by a Q & A session with them. One can only dream.

It's certainly a possibility, if you want to see it happen then go on their official website and suggest it on the forum. http://www.collectormania.com/