I found this over at xda for changing my battery meter to the circle and percentage in it like my old touch pro... check it out
here If you have the stock 2.2 OTA this works great framework-res_HTC_2.2-signed.zip <--- scroll all the way to the bottom of the page.
If you knew about it already my bad if not for those looking for this like I was hope it helps
Edit: It looks like he changed his page for those looking for the circle mod here ii is
framework-res_HTC_2.2-signed-versionB.zip