Turns out I'm way short on my Briess light-roasted-barley 300L, but I've got plenty of Baird's roasted-barley 550L. Is there a big difference in flavor? I have tried munching a few kernels of each grain, but it wasn't very informative...
I like a big roasty stout as well, but my recipe (which is close to perfect, in my mind) already has a lot of roast:Since I like a big roast profile in my stouts, I prefer a darker one; 300L is lighter than most chocolate malt. I have to be sure to ask for it though as my LHBS defaults to the 300L unless specified. The first time it happened I thought they gave me the wrong stuff...