Henrix
Explorer
Personally, I'd rather have Large sized half-giants too. It'd be nice to take them back to their roots. However, I don't see WotC allowing a Large sized creature any time soon, due to balance issues.
Large races have other problems than balance problems, as well.
How do you fit it into a normal house? Or even a lot of dungeons?
If you put a large guy in front of your party in your average 10' corridor noone else gets to fight.
Should Wizards make all adventures suited for large PCs? Or even all Dark Sun adventures?
No, please.
So I prefer smaller half-giants. Even if it's a break with tradition.