Fundamental Analysis: DCF <--- Wallstreet standard?

Hello traders,

I have been learning technical analysis for awhile, and it have been serving me well, now that I wanted to learn some fundamental analysis so I can incorporate it into my trading strategy.

is DCF modeling the way togo? Is it the Wallstreet standard? or there are other financial modeling that elite traders use?

Any advise would be greatly appreciated.

Thanks,

T8