I've had a batch that fermented at recommended temperature in the beginning (1 month) and while in secondary for another month the temp got out of control. It was out of control for a few days and the beer came out tasting like crap. I had to dump it, it was that bad.
Old school or the new, doesnt mean a thing if your heart's not true!
Primary: 04/29 Pomegranate Nectarine Apfelwein, 05/23 Petite Saison
Kegs drinking: AHS Midnight Wheaten Stout 03/18 - 04/14 - 04/28,
Kegs conditioning: 01/29 - 04/29 Cranberry Apfelwein, 04/29-05/23 Petite Saison
RIP: 11/07-11/28-01/29-05/04-11/17 Flanders Brown Ale