Biztalk

Hello to everyone. I am new to this forum and i would like to get opinions about becoming a Biztalk Analyst.  I am a Quality Assurance Analyst and i have been doing this for the past 5 years but now i am thinking of moving to the Biztalk field. I have done some research on it , but can anyone give me a brief idea of the Biztalk enviroment and what to expect in this field…………………….Also is thier any similarity or connection between QA and Biztalk.