Standardizing a resolution

I know we've talked a lot about it, but wanted to know if it is correct to standardize the resolution of my games at 720 x 480 and select the "Letterbox integer scale" option under the "Fullscreen in Browser". I really would like to create a standard, a resolution template, so suggestions welcome. Thank you.

You might want to pick a 16:9 aspect ratio (e.g. 854x480) so that it fills the whole screen on common desktop and phone displays.

Thanks for the info, ASHLEY. I'll use these settings from now.

Or if your want it to work in the current Scirra Arcade, 800x450.