Just keep in mind schools will ask you how many months of work experience you will have up until the date of enrollment - usually in August/September. So if you leave your job now, you may have a fairly large gap and it may be harder to explain. Extended vacations or even unpaid leave may be preferable over completely leaving your job. Of course, evaluate your specific situation as you see fit.
Thanks for your reply. I've considered this case of taking long leave with out pay for Prep, but it is not Possible as in my current job position.
So i'm keen to understand what sort of impact that leaving the job now will have on my B-school applications and to which extent they affect...