Most people I know play far more sides than totals (appx 70/30). The two teams are trying to win the game, as opposed to scoring x amount of points is one way to look at it. Totals can be tricky, the books have trouble with them in the NBA especially in the early part of the season. In the NBA I focus a lot of attention on how the pace of the game should go given the two teams playing styles. I am not strong at all on MLB totals, I havent devoted the required time to them yet. On totals in any league my advice would be to lean to the under the majority of the time. The public is usually on the over and the line is shaded that way quite a bit. Also, it is easier for nothing to happen than for something to happen (scoring-wise). The last statement is difficult to explain and I'm not sure if it makes sense to others, but it is more improbable than probable for a score to take place. I followed line movements in the NBA on totals for a while, and usually moves of 1.5 points or more are the correct side, especially in the early part of the season. Seemed to work in the NFL as well, but the sample size was smaller. Keep in mind that 'usually' means about 55% to 58%, and there were a lot of extreme peaks and valleys (1-8 days, 8-1 days in the NBA).