We have the FP love zoo jumperoo and really like it. I read the reviews for the rainforest vs love zoo and more people tended to favor the love zoo because it had more stuff to reach for. He's still a bit young for it but I think he's starting to really like to sit in it.
For some reason this was the one purchase I agonized over. I did a ton of research, and landed on the rainforest jumperoo. We LOVE it, and so does LO so far. The noises aren't annoying. There's a lot to play with & it's pretty darn stable.
Re: FP rainforest jumperoo?
The first review convinced me to get Rainforest instead of Luv
https://www.amazon.com/Fisher-Price-Luv-U-Zoo-Jumperoo/dp/B0042D69V0/ref=sr_1_1?ie=UTF8&qid=1359395930&sr=8-1&keywords=fisher+price+luv+u+jumperoo
Have it. Love it. Recommend it.
We put a small box underneath for now b/c her feet don't touch the floor yet. But she likes it.
This. He's still figuring it out, needs a little help jumping but it's great. I love the nice back support on it.