Also, I've done some thinking on sides vs proposition bets. Proposition bets have to be purely for recreation.
The art of sportsbetting to me isn't chasing outs to hammer whatever hokey bet you can get action on. I get that you can bounce around from book to book and steal the free cheese on RB rushing totals or pitcher K totals.
But I just don't view that as an enjoyable part of the chase. I feel like winning in that manner is purely technicality. The books are only going to let you win a few thousand and then your cut. Why? Because prop bets are beatable and they know they're beatable. They're recreational bets because the books design them to be that way. They don't take those bets seriously. That's why you don't see them offered in Vegas.
It's spreads and totals that have all the potential. You will never have trouble getting tens of thousands of dollars on spreads and totals if that's what your heart desires. They're harder to win, but that's the point.
Spreads and totals are where the books will look you square in the eye and say, "beat me". They are your only chance to win big and win longterm.
With that said, a balance of both is truly the path to enlightenment. Proposition bets are the bets you use to cure your itch. You can bet them daily, not bust, and get that dopamine rush your degenerate brain craves. Sides are where you pick your hill to die on and swing for the fences. Why? Because the books are daring you to beat them. They're throwing you a fastball down the middle.
Pick your spot and go yard.