Probably because if he lagers current temps make that a lot easier to do than if he waits 'till spring. I was thinking of doing some Mocktorfests soons myself. When lagering, isn't a longer time in secondary required anyway? And, what would be the harm in letting it sit in secondary for a month or two extra? And, for that matter, don't pretty much all non-hop based beers get better with time in the bottle? So, even if I was to bottle it around July 4, wouldn't it be simply great by Labor Day?