With the pro version you can make a flashable zip to install in recovery... That way you don't have to keep downloading the thing from the market after flashing.
To do this, go into titanium -> menu -> create "update.zip" then follow the instructions. I don't recommend making the actual "update.zip" file, but rather TitaniumBackup-what ever version number you have.zip
Oh, and nothing wrong with NOT flashing new roms or anything
My N7 is still stock but unlocked and rooted (until I get bored that is