Originally Posted by the.me
since it's road vibration and/or position on the bike that's ailing you, I'd try 2 things before you go with the suspension stem or hub. first, as has been covered-get a higher rise stem. second-try the specialized (or other if you like) vibration damping bar tape. think they call it bar phat. maybe try the bontrager buzz kill vibration dampers too. all of those combined cost less than the wheel's going to run.
The.me:
I want to thank you for your advise and want you to know that I will follow your suggestions.