I still maintain that in-game betting is so lucrative that Fez isn't as incentivized to focus on full-game sides and totals. However, until in-game betting is available to more people, books on the subject can't be written. There's just no liquidity yet.
Instead, you really need to use the site to learn to fish. (Teams with winning records heading into later bye weeks, 8 of clubs, MLK unders, although that hasn't worked lately, etc.)