Scenery is good, but I havn't really seen an expansion pack that actually includes more rides and ride styles. Maybe in RCT but in RCT2 i think all there is is scenery in the expansion packs. IMO it would be a lot better to just wait for the RCT3 to come out which I am guesing will come out.
I was reading some stuff of what people said, and most people think its going to be a scenery addition because wacky worlds was released what, 2 months ago(not sure) and now this is being release 4-5 months later, doesnt seem that much work would have been done in that amount of time, unless they were working on it for a while. Think about how long it took when rct1 first came out and when Loopy Landscapes was released. We will soon know more in the weeks to come......