So, I wanted to know what the potential DPS differential was between my Succubus and my Felguard (I run demo as I'm in a 10m with no consistant mage/ele shammy). I pulled out SimCraft, and ran two near identical sims. In the first, I imported myself from Battle.net and let it run with the default setup minus pre-pots and a flask, while only self buffed (I did this to test my pet and myself outside a typical raid setting). In the second, I simply went back to the code from the first and changed "summon_succubus" to "summon_felguard." The results are below.

With Succubus:


With Felguard:


The DPS change wasn't too surprising; however, my stat weights were.

I can see how my Mastery weight would increase with the Succy since it does more %dmg of the total, but look at my Haste weight. Any idea why it went down, and by so much? To save space on the post, I won't link pics of my Stats as displayed by Simcraft, but I can attest that they were identical in both tests.