:-)
Well - either way for an European gathering... first step is someone willing to step up and be the key coordinator.
Then at that point, whether it is England or France, or same date as US or different date - at least someone would be on top of it.
To be honest, it doesn't take a lot of time. I'd suggest you keep it to just a simple dinner on a Saturday night or maybe an afternoon tea, and encourage people to keep in touch with you so if there is an interest in joint sight-seeing or other activities, you can do that as well.
I know Dallas and New York City - and worked through this first one, so I feel comfortable setting up the 2008 U.S. one (and it's also one reason for the three sets of dates as they are dates that Dan and I can make it). But as I don't know Europe at all, nor am I likely to be able to attend a European one next year, there is no way I can help out at all (other than helping give advice and guidance to the person who does want to step forward).
So...
Any volunteers? You can post here or PM me... and if there is more than one person, that can work too, as they can coordinate it together - the key is just communication.
Trebs
PS As an added incentive, if a simple 2008 European GA Get-Together is successful and there is a 2009 one, Dan and I may be able to go as our 2009 schedule is a LOT more open than our 2008 one...