The here often called fan noise, I can confirm. Compared to the old model of the fan of the new Macbook Pro turns up earlier, that is, even at low Erwämung turns the fan to the highest speed. He achieved "felt" almost twice the volume of the old model. Apparently (but am not sure) shall possess the Macbook only has two fan speeds, normal and full load. Streaming movies (of course abhänig the codec used), for example, with the MacBook in the same room for me was thus not really make sense as permanent fan noise could be heard in the background.
The display is indeed contrast and the colors shown very nice, but the resolution (1280x800 pixels) does not match now more state of the art. Especially if you often on the day looks at his iPhone Retina Display and then in the evening sitting at home on the Macbook Pro, the display seems very pixelated. Why not already the resolution of the 13 "Macbook Air (1440x900) is used here is not understandable to me.
Video editing with the Macbook is the part of the resources and performance is not a problem. However, here is the screen a bit too small which we must not attach the Macbook there also are larger versions. This is just a tip, if someone should intend thereby to edit videos and photos.
Ultimately, I have the 3 above mentioned reasons decided after 2 months my MacBook again for sale and to me a 15 "MacBook Pro with HiRes zuzulegen screen.