Thanks guys,
I'm really just talking a mm or two difference in thickness, and then inlaying heavier precious metals for decorative purposes - But thinking about it now, I mean if you have a meat chopper wedge with standard scales, then you've got the 'unbalanced' story happening in reverse... Personally when I hold any razor to my face I really don't notice any weight differences, I'm just focused on using the tool. So I figure it must just be a matter of what works for you..