DirecTV is all digital, there is no such thing as static, if picture quality is most important for you, personally, IMO, I think their standard definition (SD) picture is better than my local Concast provider, and more or less on par with Dish Networks, sometimes DirecTVs SD is over compressed from time to time, depending on the time of day/year (when they offer Sunday Ticket they tend to reduce bandwidth on some channels), both providers seems to have complaints about over compression on SD and HD, now, if you were to want high definition (HD), you may be more pleased with Dish Network more (for now), but things may change in that respect in the future, if sports is your thing, particularly Football (sunday Ticket), DirecTV is pretty much it.
If programming and or price is most important, you would have to look at both providers offerings and decide for yourself.
Customer service, well IMO it seems pretty obvious to me DirecTV is superior (ok, arguably) to Concast OR Dish Network. (yay retention!)
Equipment, well, based on the amount of complaints I see on both sides, it seems D* may have an edge on equipment (though that varies from model to model and user to user).
Of course you will see a varying degree of opinions, they may all have their validity since picture quality can vary by install quality and equipment used, as well as the users optical accumen and taste.
To be fair, I have DirecTV, and never had Dish Network (though I know people who do, so I have seen the picture quite alot), so there may be some unintended bias on my part, YMMV, offer not valid in WY, MI or RI, and all that other tripe.
Good luck with whomever you choose.