ok heres a pic of what i mean:

as you can see the edge indicator is b&w and so is the big "E" which isnt visible due to me having the usb hooked up. i also looked into other dll's included into your package and noticed that the "phcanOverbmp.dll" has colored icons for hsdpa and i think umts but not edge too. i think thats where the icon's are read from.
another thing ive noticed in the pimp pack is when it changes the background of the commanager it changes the reg entrie: "CommManagerUIStyle" from 4 to 2 and that disables scrolling and touch response with it, you can either change it back which messes up the background or change "IsEnableHtcScroll" from 1 to 0 which eliminates scrolling in the commanager but returns touch screen response.
also as a goodwill gesture i have provided some cabs i put together for the energy rom:
HTC Notification Enhancement 3.0.1917.1225.VGA_Pyrorob.cab = updated notification enhancement, no new bugs but no old ones fixed ("bt is on" for example)
HTC Scroll-2_0_19171128_00.cab = just updated
HTC SensorSDK_4_0_19112326.cab = enables auto screen rotate using g-sensor in manila and other apps
Pyrorob BTHID.cab = enable bt headset button to be used to launch msvc, etc.
pyrorob TouchOptions_1_0_19171631_00.cab = newer touch options in system cpl, enables viberate on touch.