yeah they use a variant of wlp 550; which i think is the chouffe yeast for primary fermentation. then into the oak. you should consult the two 'can you brew it' episodes for their beers. lots of really awesome info in the interviews.
I recently picked up a couple of bottles of the La Roja and Madrugada Obscura. It looks like they've only been bottled for a year or so. These were the first bottles I've been able to find locally, and being so excited, I wanted to dive right in to the Madrugada Obscura, since I enjoyed it so much at my local pub.
I'm thinking these should be aged a while, as I didnt get the same flavor profile as I previously had at the pub. The sour definitely was not there, and it almost seemed like drinking a marinade for a piece of beef. I still liked it, especially as I got down to the bottom of the glass, but I think it needs more time.
Is it typical to let these age for a while when purchasing? Should I wait until it's closer to two years from the bottling date?
I think most Jolly Pumpkins are better fresher than one year.
In the bottle, the brett will keep eating until there is nothing left. I have had a couple quite old bottles 1.5yrs+ gush. I tend to like the fruitiness that you get after a few months in the bottle and don't like them as much on draft.
The MO clone I made definitely tastes better after about six months in the bottle. Way closer to cloned than about a month in the bottle. Smoother, creamier mouthfeel, with more chocolate and coffee notes. When it was young it had much more vegetal qualities and I thought I would have to dump it. Now I wish I had made more. That seems to be par for course though - wishing you had more of something when it doesn't seem like it will last. I'll try and keep them around for another year or so, though.