submitted my app for round 2.
Essays had to be trimmed a little, left out loads of examples/anecdotes and focused on 2-3 key experiences in each section.
Essay A, i left it on a dangler as there was no room to write more, so i merely wrote about how a value has shaped me, and how this value matters to me the most, and finishing it before i even reached my professional and extra-curricular stuff.
Focus was mainly on my upbringing and anecdotes based around that.
This left me the remaining essays to focus on professional and extra curricular stuff.
I've been in a hurry to get all my applications done, so can't really say what the quality is like, personally, i think its quite good, but without knowing exactly what adcomm is looking for, who knows?
Joined the mba application circus quite late

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Only decided to do an mba late october... 2 weeks to study for GMAT, had very little time, because the product i was working on ramped up and was due to be announced the day of the exam (took exam mid november) 1 month needed for GMAT scores to be sent to schools, and a load of schools deadlines in mid december (round 2). so 3-4 weeks to complete essays for 6 schools!!!!!
So i can definitely give experience from the perspective of unprepared GMAT exams and rushed essays :D