I've been bouncing back and forth from playing tournament poker (SnGs mostly) and low limit cash games.

I wanted opinions on which form has the most potential for consistent profit, and which form offers the better balance of fish / sharks... or if its completely even.

Are the fish more likely to jump right into cash games and try to win money, or play low buy-in to tournies for a small investment so they can play more hands?

It seems I run into worse players when I'm playing ring... Though I still run into a fair share of them on tournies as well.

It seems I run into bigger swings playing ring (obviously when I'm risking more of my bankroll at a given time, the swings are going to be larger when I lose the buyin)

I know there are good arguments on both sides, and I am just struggling to find which form of poker I want to specialize in.

Opinions?