It's too early to call on The Little Mermaid ride since they only have the framing up so far. I'm trying to keep my expectations low but you never know. Disney might really give us on awesome dark ride here. I doubt it but it's fun to hope.
I'm not big on outdoor shows so I dunno what to think of WOC. It doesnt sound like anything that would super wow me but it's likely to be a pretty good show.