Is it daunting the size and scale of working in the capital of the country?
The actual working side will probably be the same if you are sat in an office, but when commuting, is the amount of people scary?
Nobody can answer that question for
you, they can only answer for
themselves!
But you asked and you've already had plenty of
no answers, so here is my resounding
yes!
I find that the older I get, the more I dislike large towns, let alone huge cities. Providing that someone is willing to ship the stuff I need to where I live, and my friends and family were willing to visit me here or meet me somewhere else that was quiet, I'd be perfectly happy to never again visit another place with a population of more than about 20,000 people, and I prefer about 6-8,000! (Except for passing through by plane or train en route to some other quiet place.)