Ok so what should I use? I'm a bit confused. I'm thinking that to have a game fit on both 16:9 and 4:3 resolutions, you can use an 'aestethic' fill space to avoid black bars.
Also, what resolutions do you guys use? Like 1280x960 or 720x540 or other..? Or do you create seperate games for mobile/tablet? So the graphics will load fast yet look good.
I've read the Scirra article about resolutions. Do you guys use scale inner or outer? I don't understand which one to use as they both have their quirks.