Using IPS Connect - Which should be master which should be slave ?

[Saurabh Jain]

What are the pros and corns...  How one shoudl choose ?

In my case 

1 Mechanical Engineering forum

2 Engineering Wall

A  Mech engg forum has 40 K members, starting new Engg wall

B  Mech Engg wall will be teh subset of Engg wall

 

Other engineering guys will join engg wall