I think with indie games this is really something to consider. But also, I think for something like a Playstation or a big “AAA” game (like Doom 3) it’s something else, since everybody who doesn’t live under a rock knows that prices will drop someday, often very predictable and soon. So it’s a correct thing for them, because there are many maniacs who sleep in front of the store to get the Playstation as soon as possible, and they charge a big amount. Then, when the first storm has calmed, they can drop the prices for those you knew from the beginning that they will wait until it’s less expensive.

But yeah, with indie games it’s really different, because they don’t have a “life span” comparable to big commercial products. They can be sold over years for the same price, and so I also would only try to increase value (perhaps also by making some special offers with included bonus packs etc) and not to drop the price.