No worries! Although, the way I understand it, it doesn't matter the size of the image. As long as you have the viewport the same then the preserveAspectRatio="xMidYMid meet" command should center the image on the screen and the height/width 100% should fill any available space while maintaining the original aspect ratio.
I already talked with Kris about a bug on the placement of the image...instead of centering the image on the screen it always places it at the top...perhaps yours is a related issue?? If so, hopefully it gets fixed when he releases the next update.
You are exactly correct .xhtml...sorry!
