The main reason producers go for this camera is the depth of field properties from the large chip size.
To gain the most advantage you should get the fastest lenses you can. The 24-70 2.8 and 70-200 2.8 are excellent choices. You might also consider the 50mm 1.4 which is not expensive. The 16-35 2.8 is also a good option for wide angle requirements.
The zooms that offer longer focal ranges are generally slower but the 24-105 f4 does have an image stabilizer. Phillip Bloom has an article about using this lens for shooting interviews using the mage stabilizer for additional steadiness.
Cinematographer, Steadicam Operator, Final Cut Pro Post Production.
http://www.steadi-onfilms.com.au/
