How active is 2 years old ragdoll cat?

I am sorry for such a strange question... But tomorrow I am going to pick up the cat I have just adopted. She is pure ragdoll, 2 years old. Her previous owner fed her dry food and tells she is a quiet girl and would not play a lot. I read different kind of information on ragdolls, some tell they are playfull, some that they are inactive. I am a bit afraid she will sleep a lot like persian breed... Do ragdolls usually play at least 1 hour per day? She is still very young for this breed and I will feed her wet food, maybe it will make her more active? She is said to be adorable, I do not want to refuse from such a great companion.