I always thought that it was a great beer to cellar for a year or more. I have a full keg and about a case of bottles of it on hand though. Wheat tells me it doesn't age well. Decent amount of alcohol, melanoidins, and a reference to an optional 'sherry' character from the BJCP guidelines tells me it does.
These are the general criteria I use when determining if I should cellar a beer:
I realize that is not a yes/no answer but I hope it helps.