Giffy Geraldo wrote:I am apprehensive that I will have to go through many additional stuff.
Not really, there is an addition of new stuff, but that won't take more than 10 days to master, also the number of question which covers this new addition for SCJP 6 will be, hardly, 4-5 question, rest will be same as SCJP5. So don't worry.
Have you checked out the FAQs, it list out the difference between SCJP 5 and 6.