Just because you haven't seen it, doesn't mean it doesn't have a history of it. When I lived in Orlando from late 2008 - early 2010, Imhotep was broken/down/turned off 75% of the time I rode it.
1. Many of the dinos have had issues, whether it be all together or individually. For a while, the raptor crate wouldn't drop, stego wouldn't move, Tiffany has had issues before, the brachiosaurus at the beginning. That's what happens when animatroincs/metal and water mix.
2. The Discovery Center, while it does have interesting and cool exhibits, it can be a little underwhelming for some. I don't see a problem with plusing it.
3. It's only open for the Summer.
4. For the love of school, please, at least, try to use proper grammer/spelling. You don't have to be perfect, but holy hell "worst island evah tey should makea ah veio gemu island" is some of the worst damage I've seen to the English Language.