I didn't care for the arrogant bastard so if its double that I wouldn't have bought it. BUT to each his own. The only way to know is pop the top and take a sip
I say wait & let it age a couple years. I've got a 4pk of Samichlaus http://www.beeradvocate.com/beer/profile/285/39766/
I've been aging for almost 3 years now, when it's been 5 years, I'll drink one.
Regards, GF.