I was privileged enough to have been in Europeia for Lex-Cord-Klat, interestingly enough, and it was really, really awesome. Particularly from my position as a senior member of the NCP, as Chief Political Coordinator and Vice Chairman, I was heavily involved in this election, particularly surrounding Klat's campaign.
Klat was a seriously awesome candidate, and particularly as a relatively new Europeian, with him contesting the Presidency against Lex...and actually having a decent chance of taking the top job...that was quite probably my favourite of all the Europeian Presidential elections that I've seen to date. Again, I feel extremely privileged to have been around to watch that election, especially with my work with the NCP and Klat's campaign...that was a really awesome election.
Anumia vs Ollie is more recent, and it's probably my 2nd place in terms of elections; you've got two brilliant candidates, each with some relatively minor weak points, and it came down to a single vote to differentiate the two of them. I daresay it probably got so many votes as our Most Awesome Election because a lot more people who voted in this poll would've witnessed that election first hand, compared to the other two...but yes. Interesting, tense, but not the greatest Europeian election of all time.
And, of course, I wasn't around for Lex vs Danoboy, so I can't comment very effectively. Hell, it took me a while even to remember the finer details of Lex vs Cord vs Klat.