Hi Michael,
I have been to this show two or three times in the past, but year by year it is growing bigger and bigger. The show is for all kind of modelers (airplains, armour vehicles, dioramas and figures). In last years the fastest growing segment was the cathegory of figures! Which is now very strong there. This year the main attraction for me are the workshops of Alfonso Giraldes, Kirill Kanaev and Marko Miladinovic. I believe they are free for visitors.
The situation with accomodation is bad in Mosonmagyarovar during the session, all hotels and penzions are full, or overpriced. The same in restaurants, which raise the prices twice or three times more the in normal days. So try to look for the accomodation in surrounding villages, or directly in Bartislava (in Slovakia), which is not far (about 25km from there) and you can find better accomodation there for fair prices.
I am attending this year show and I hope to meet you there. You will not regret attending it, it is a world class quality model show there.
Robert