Essendon wrote: » It might be a better step to keep going and do the 70-642 since you've got the flow going. If you were to do anything else, it may take longer than 6 months to get the 642 out of the way. I guess a better question is, what do you work on and what do you want to work on? I'd also suggest you take a break of a week or two and then dive right into preparing for the 642.