Is hard to judge, You gonna pick either one, I suggest if you need more review, Do alittle research on Google or ask someone on Yahoo if it good,Quality and such.
In my humble opinion, no direct TV is not worth it as you can watch almost anything that direct TV offers on the internet for free.
I've got TW cable at home.. before that I had Dish Network. Honestly I think TW is much better. Their on demand service is really solid.
Can you get FIOS or ATT Uverse? if you can get those ditch the dish. If you can only get cable GET THE DISH
Direct TV is great actually.(better than comcast) It's cheaper than cable with a ton of more choices. You can almost ditch cable and the dish with the internet though.