AX365 User Feedback

I am looking for an AX365 user, preferably one who has been through the process of upgrading from 2009 or 2012. I am a project manager and my prospective clients' 2009 implementation was a lengthy one. Before they move forward with a migration to AX365 they would like to talk to an existing user to gain feedback on AX365 and their experiences; positive or otherwise.   

If you are able to provide such feedback, or you know someone else who would, I would appreciate a conversation with you.

Kind regards