Nightwish, Endless forms most beautiful

I listened to the album a few times now and I felt like I was playing "guess the song" for the most part! There are a ton of parts that remind me of previous Nightwish songs. I guess I should be happy it's just Nightwish and not songs from other bands and if I hadn't heard the "originals", I would've liked the whole thing very much because they don't sound bad, but to know how recycled they are is disappointing for me.