It's actually a little more complicated than a one or the other proposition....it requires a little bit of math and a whole lot of attention to detail. Imagine it to be something like buying a bunch of lottery tickets for one lottery, or buying one lottery ticket for a bunch of lotteries. There are ways to optimize your rewards but that's no simple task because there are a lot of variables to consider....I'm hoping the guy a few pages back shares his optimization math with us.....but then again things will change when he does if everybody starts using his optimization. The coin control features are extremely fun and rewarding once they are mastered.