I have heard Mighty Con Milwaukee described as an amazing experience. They had an attendance of around 2000 people and most people in attendance had a blast.
Like many cons there were problems, such as the hall being double booked, which led to some last minute reshuffling of the vendors and some crowding, but the organizers managed to get through them and keep the con running on schedule. Despite the overcrowding many dealers managed to make a decent amount of sales.
The next Mighty Con is in Madison on March 6th at the Monona Terrace, be sure to check them out.
A special thanks to Kat Gallagher Photography for the photos, to see the rest of her Mighty Con photos, or to see them in full resolution, you can find them on the Mighty Con Milwaukee Facebook gallery.