I dont see a way to vote? maybe Im not loading it properly.
Double please. The smaller one makes me have to strain my eyes too much, and doing that at all, let alone on a screen is not healthy.
Double please, the small one is difficult for me.
I don't think the size of them will make any difference to the running Frosky. I quite like the gap between them, it helps my eyes distinguish at a glance better.
I like the look of the "cut in half" from a design stand point, but think that the "double normal size" would be more functional in game . Satyricon brings up a good point about keeping the health bar at normal size with a half size yellow bar, depending on what the yellow bar is and how important it will be to get a quick read at a glance.
Double is better for visibility, and it won't subject the server to any more/less lag.