CA Final
                
                   2128 Points
                   Joined March 2008
                
               
			  
			  
             
            
             Please do attempt the all the papers.
As you have said u can aim for exemption in ISCA it is advisable to appear for the group.
 
The exemption in ISCA may help you sail through Group 2 else may also help in subsquent attempts.
Don't worry about the scores in other subjects as you intend to target only ISCA. Even if you score less in other subjects in Grp 2 you will be eligible for exemption in ISCA if you score above 60.
 
Go for it .!!
 
Best Wishes
Prasad R