Yep, I love Netflix and loved every second of House of Cards! Although I have the opposite issue with Netflix. Lack of constantly added content makes their library feel stale at times, while every time I hit hulu.com it pops up with a list of shows with a "NEW EPISODE!" badge. Keeps you going back!
Two words: back catalog. My Netflix queue doesn't go shorter, no matter how I try (both DVD and streaming). Sometimes I feel like a kind in a candy store, when drilling down their recommendations.