> If you're only taking into account direct pot odds for NLHE in 2015, you're missing out on a lot.

I'd like to understand that sentence better. Got any links?

In NL, you should also consider future betting and implied pot odds, especially when playing deep stacked (say both of your stacks have 200+ big bets)

https://en.wikipedia.org/wiki/Pot_odds#Implied_pot_odds