Yes. I now use burning beam whenever I have 2 mobs up and I cast it before anything else. In the past I'd wait till I had 4+ mobs to consider AEing and I don't really remember when or why I made that decision. I definitely made the assumption that ADPS would be a lot more limited with beams than it really is but after adding it to my web app, and doing more testing to make sure my numbers were good, I realized I was very wrong. Besides the SPA 124 on our Familiar and a few bard auras we really don't lose anything. It's not a very big loss. My DPS went up around 10% on Sathir's Line after making the change. After thinking about it I probably considered Self-Combustion and Splash in the past and neither of those are worth using unless you have 5 mobs. I probably thought I would either go all out AEing or not bother instead of just adding 1 spell.