For me there is, well , I mean It wouldn't be changing it would just be, being realy successful,by hiding who you really are to make it though but never really changing and showing them that you are were they want to be.
There's a difference. If you're changing because someone pressures you to, you're not doing what you want. You're being told what you want to do - I don't believe in that.
But if you change because it's what you want to do, and you it will make you happy, then there's not a problem with it. You're listening to yourself instead of other people.