I can propose many better locations, for example if you want to do it in Germany - why not Berlin? Party never ends in Berlin
-we are not going to live there - just a wild party
-frankfurt airport easy to get good international connection. good/short connection to center
-EZB headquarter
-banking centre, we could party on their roofs
-frankfurt is neither boring/dull/ugly, topranking in all kinds of international city rankings
i consider berlin though, if the the folks want it to be there - yep, why not.