Compared to the old, this is an upgrade, but with that being said it still isn't too impressive (don't bite me for that) I like the body, looks more lively than the old for sure! I don't like the neck up though. I feel like the neck is too thin, that or the head itself looks too big? Hope that makes sense. Horns could be either a bit longer or shorter, they blend in with the mane and are fairly hard to see. The eyes, well I'm just not fond of them. I like it more than the old one, but I'm not head over heels for it.
Edit -
Looking at the old one more (http://images.marapets.com/pets/Jessup_green.gif) I can say that I'm happy the new one has more life and shape to it. The old did just look like a rectangle. So I will give the new one a pat on the back for that ^.^