Yeah, defintely enjoyed this one. The minions are really the protagonists, the so-called 'main' characters are just there to give them a context to shine!
I did, however, enjoy the first Despicable Me a bit more. I felt like DM2 was trying a bit too hard to make everything into a gag, and sometimes it might not have been necessary. But I still really liked it, and it will be in the blu-ray collection in due course.