I enjoy how with Mik's Scrolling Combat Text you can have icons from the spell next to the damage/healing, but I also like how with the default blizzard Combat text it appears over your target instead of just in 1 position on the screen. Is there a Combat Text mod like this?
Nope - addons don't know where a mob is on the screen, so they can't place the text above the mob's head. This is a limitation enforced by Blizzard - they don't WANT addons to know where models are in the 3D world.