A lot of themes here have larger clocks than the default theme, look at the screen shots of some of whats been posted. You can always ask the author to make that specific adjustment to a theme you like as well.
Thanks and very good point. As a matter of fact the theme I have now is "larger than average." I was looking for something that would almost fill the screen from left to right.
Example: Most pics of the Verizon XV6900 has a large clock displayed.
