Dumb question
Hmmm... Why in the world would anyone want to change themselves? Answer = insecurity. Being secure and grateful to God for what He bestowed on you and using it to the Maximum is much better than aspiring to be something you're not. Musiciano has time and again talked on allowing ourselves to be able to sing. I think what he means (correct me if I misunderstood) is that each and everyone has got something unique to give. Whether you have this or that type of vocal folds. We are all gifted differently yet equally. What you can do with ease, I probably would struggle with. Be yourself in ALL ways and your voice (read 'instrument') will respond accordingly.
Give us what you have 100% and I assure you the best of singers in this world won't be able to compete with you. An interesting thought - of all the people who inhabit the earth, only you can be you. If you refuse that honour, too bad.
I like calling a spade a spade - that's why I think people should have told the initiator of this thread what it was all about. We are hear to help each other out and not to flatter or mislead.
Be blessed.