Why hasn't shifters gotten any attention in DDO yet? I hope they're considering putting them in with the Druid patch that's coming "soon™". Would also give the Half Orc haters another race that'd give them +2 strength.
Shifters:
http://www.wizards.com/dnd/images/roe_gallery/88207.jpg
Weretouched humanoids, with a power to shift into something akin to a rage(same duration) giving them enhanced stats and other things (with APs spent)
Longtooth: Wolf like +2 Strength shifters.
Razorclaw: Catlike +2 Dexterity shifters.
(above is the simple version, it's been expanded by alot by splat books: http://en.wikipedia.org/wiki/World_of_Eberron#Shifters for more information)
EDIT: after a bit of discussion. Maybe making shifters work like Half Elfs would work well. Make shifter 1 race choice, then at lvl 1 have them choose an animal totem feat (like half elf dilletante feat at lvl 1) then give them new feat and enhancement choices based on that choice to further advance in their chosen "beast path"