sswift: thanks for the info. My graphics folder is 8Mb (due to long animated strips) and they are all 32bit pngs so reducing to 3-4Mb is a saving worth making, but not at the cost of quality - tough call.
So it sounds like you'll be selling your game yourself, as if you were selling on the portals, you have to give them the full version anyway to wrap.
So it sounds like you'll be selling your game yourself, as if you were selling on the portals, you have to give them the full version anyway to wrap.