-Pros -
>Multiple peaks to visit
>Good place if looking for something new in uttarakhand.
>Good experience for cable car and cable chair lovers.
>One of the best places for Skiing lovers.
>Not a crowded place.
-Cons-
>You wont find a good market over their.
>Do not visit Tapovan for Hot Water Spring-(It is not in operation for males)
>Good Food is not available easily.
In the end I would like to say that please visit only if you are looking for a peaceful time for at least 2 days. Otherwise you should opt for more common places like Nainital, Haridwar or Rishikesh.