It's okay. It will just take some time getting used to. At first I thought it looked like a kitty cat, but after looking at a bigger picture. It's has a more realistic view of a jaguar. Out of 3100 votes on our local news site. 61% of them like the new logo. At work, there are mixed feelings. We're supposed to be coming out with new uniforms as well and I read that they're going to use more gold. Hopefully it will look sleek like the Seahawks uniforms.
http://www.news4jax.com/
Also the Jaguars are pushing for a bigger scoreboard which they say will be one of the biggest in the NFL. We'll see about that.
As for the Dolphins, I think they already came out with their new 2013 logo...