diference betwen hobbit and bb

Hi Im working with hobbit and bb at the same time!!!

but now im thinking of change. I ´d like to use only hobbit clients . My question is .. what is the diference betwen bb and hobbit? i think that using hobbit I will be able to configure many monitors using only the server part , insted the ext scripts. for example scripts in the server part like oracle, cpu, memory, disk, tomcat,....

On the other hand, my server is a BB one, I´ll need to change it? regards