I have a different style. I am a stock picker first, and an option trader second. Hence, I buy individual stocks then use options to enhance the return.
I do look at the market, i.e. SPY, in making decision on stock and option trading. When the market is in a bearish mood, a stock that goes upstream will eventually pause or reverse.
There are different styles. A guy does what he's comfortable with, and of course there are many ways to make money (and also many ways to lose it

).
PS. Because I have always been a diversified stock holder, long ago I noticed that stocks in different sectors often moved opposite in the short term, then they reversed. Is there a way to arbitrage it? Later, I found the use of options for a contrarian play to the sector rotation, without having to buy/sell the stocks themselves.
One more reason for writing options on individual stocks instead of the whole market is that individual stocks vary a lot more than the ensemble. Think of making money on the individual ocean waves, instead of the rise/fall of the tide.