Windows 7 & Vista Aero is definitely best eye candy windows users can have. Once you are addicted to Windows Aero style I am sure you will not like to switch back to normal style. Now if you have seen command prompt on Windows 7 & Vista it has just rectangle of the main cmd in aero form.
If you like to have complete Aero style command prompt then here is Seamless Aero Command Launcher (r2) a portable app which adds aero the command window.
Default Windows Command Prompt
Command Prompt with Seamless Aero Command Launcher
Download Seamless Aero Command Launcher.