Or... which ones are you going to go to because you have impeccable taste?
If I could afford it, I'd definitely head to Montreal for Mutek - Ben Frost and Nicolas Jarr already announced http://www.mutek.org/en/montreal/2014/artists - the venues at the festival are incredible, and I've never experienced sound (surround sound!) and visuals (3D projections around a planetarium) like it.
Green Man has Sharon Van Etten, I Break Horses, Beirut, etc announced already http://www.greenman.net/lineup
End of the Road might have the most DiS-friendly line-up with Wild Beasts, Perfume Genius, Hookworms, etc http://www.endoftheroadfestival.com/content/whats-on/artists/
Primavera line-up is pretty good, I suppose (yeah, like I can afford to goto that!)
Also I can confirm that DiS will be programming stages at http://mamacolive.com/thegreatescape/ (we're doing the Friday night if you just wanna get a day ticket, and our line-up announced soon) and the relaunched Camden Crawl http://www.thecamdencrawl.com/ (just booking out line-up today, we get to pick all the acts on our bill this time around, rather than the pot luck that it was before)