I'm really liking the feedback on my art so far. I'm getting more views on here in a day than I could get on tumblr and dA in years. This place will likely also be the repository for all completed music from me as well. This site just feels like a good place for the different kinds of stuff I have.
I'm still relegating the higher resolution versions of images to deviantArt, though. I don't upload art at the original resolutions by any means, but I like to keep it high (even around 50% of the original size they're still pretty big). dA has much better options for click-zooming that keeps picutres within the boundaries of a moniter while still leaving the larger file accessible, whereas clicking a picture on Newgrounds jumps it straight from the small image to a full zoom which expands my stuff past the boundaries of most monitors.
That being said, I'm still staying here.