Paladins!
 

So I have used PallyPower and ZOMGBuffs to manage my paladin buffing needs. Are there any other addons to do the same thing?

Yup, there is PaladinBuffer.

Sweet! That addon is exactly what I was looking for (low memory usuage, basic functionality). Thanks a lot.

If you're a holy paladin, you might want to check out BeaconOfLightTimer.
It's yummy as bacon.

1.) You ran both at the same time?

2.) What's wrong with them? Why are you looking for alternatives, as there aren't any as good anyway (in my opinion)...