First of all, this is how your post should have been written. Secondly writing 'hope this helped' is not going to get you validated, especially if you don't use punctuation or spell things properly.
Also as for the original question; if you have only just got the bike, ride it until the pads bed in, then keep riding it and only then decide if you think you need to change. Honestly it depends on your style and ability as well as your weight, setup and the type of stuff you like to ride.