To go or not to go?

I want to go to:
Missuldisc! 10-11th May, Lake Como, Italy
or
BUM! 10-12th Berlin, Germany
and
Viva Champion, 21-22nd June, Namur, Belgium. 

Considering that my timetable happens to be quite shitty, these are all those that I CAN go. So? To go or not to go?