Im feeling mixed with this - I haven't bought the small packs (back to future, munsters, knight rider) as i personally cant see me ever using them, i haven't yet bought the Studios pack nor Vintage pack - mainly for the same reason. Dont really like the vintage rides, as cant see me using them ever, and studios pack, i might buy one day but no rush for it.
I have bought the spooky, adventure and worlds faire pack, and while i was very happy with the spooky and adventure pack i wasn't that amazed at the world faire one and think it really lacked, yeah it had loads of different restaurants but theres only so many different stalls you can have, it definitely could have had more scenery with each of the world themes and maybe even a ride to match a few themes.
So with the rides pack - im not sure 9 is really worth it, 9 brand new rides then yes, 100% would be, but from what i see a re-skinned inverted coaster, a re-skinned Huntsman, Another carousel which yes has been asked for but just a bigger version really. I get that not everyone is the same, and EVERYONE looks for something different in the game, some want coasters, some want flat rides, some more scenery and you wont ever please everyone with everything.
I will wait and see the rest of the rides to see if i buy it or not for christmas.