I am not, I am just calling out the bullshit claims in this thread that claim DSLR is the only way to go if you want to take professional pictures.
For anyone looking to get a DSLR or mirrorless some things to consider:
-Size does matter: Chances are you want to take pictures of your kids/street photography/vacation photography. A DSLR is a heavy beast. You are not going to want to carry a backpack full of DSLR equipment all day. It is also terrible for street and candid photography because everyone notices a DSLR instantly while you can take pictures with a small mirrorless and nobody cares. Most venues and concerts don't even let people carry in a DSLR with them while you can freely take in a mirrorless.
-Price does matter: DSLR's are expensive. Cheap DSLR's are without exception shitty cameras. Yes you can get a Canon T3i with the useless kit lens for $600 but that camera is a piece of shit you will hate. It has terrible viewfinder and lacks many features that make it worth getting a DSLR. A full frame Canon will cost you $2k+ to $3700 body only and the lenses for full frame sensors are WAY more expensive and bigger than lenses made for smaller sensors. If you believe Diaspora's BS and buy some L lenses for your cheap ass canon T3i it will be a waste of money because you are paying full frame lens prices and using it on a crop body. Mirrorless system lenses are designed for the smaller sensor and body so they are smaller while having equal or much better IQ while being much cheaper.
Full frame does NOT matter: Clueless people will say things like "you need full frame if you want to take pro looking pictures or if you want to shoot in the dark" That is pretty much the equivalent of "you need to buy a new GFX card every month if you want to play a game on PC". Modern Mirrorless cameras all have ISO comparable to full frame nowadays. Fuji cameras can shoot up to ISO 6400 with barely any noise.
AF Speed: Pro DSLR's are faster than mirrorless cameras in this department. Chances are you won't be getting a pro DSLR nor need one unless you make your living shooting sports. Current mirrorless AF speed is fast enough for most anything you will shoot. Do a youtube search for the camera you are interested in and it's AF speed test.
Lenses: Mirrorless have absolutely amazing lens selection and anyone who claims otherwise is an idiot who doesn't know what he is talking about or believes that Leica lenses are the only lenses capable of taking good pictures. When you are buying lenses it goes like this: There are lenses that are slow and crap. Such as your cheap kit lenses like the ones that come with T3i's. Then you have the good value lenses. These are the lenses that are cheaper than the "pro" lenses but give you %90 of the image quality. Maybe they are a little softer in the corners but nobody will give a fuck nor notice when they look at your pictures.
A good example of this is the Canon 85mm USM f1.8 here:
http://www.bhphotovideo.com/c/product/12182-USA/Canon_2519A003_85mm_f_1_8_USM_Autofocus.html
and the 85mm f1.2 here:
http://www.bhphotovideo.com/c/product/423691-USA/Canon_1056B002AA_EF_85mm_f_1_2L_II.html
The cheaper one actually focuses way faster too by the way. The 85 1.2 is a beast of a lens that weights like a car and you will be lucky if you can get anything in focus at f1.2. I owned and shot and sold prints with both and preferred the cheaper one because it was easier to carry and use and honestly it was sharp enough. Don't fall into the trap where the camera store salesmans try to trick you into thinking you can only shoot good pictures with pro lenses. Some of the most famous pictures taken in history are taken with cameras you can buy for $20 nowadays. The best camera is the one you can always carry with you.
Here are some videos and sites:
XT-1:
http://www.youtube.com/watch?v=nW8Cz_v3w1E
EM-1:
http://www.youtube.com/watch?v=ESOj56fWB8Q
Fashion photography with Fuji:
http://www.laroquephoto.com/blog/
http://beam.zackarias.com/#!/index
Olympus EM1:
http://www.stevehuffphoto.com/2014/02/12/the-olympus-e-m1-takes-manhattan-by-neil-buchan-grant/