Emphasis on the "new". The post you're responding to is over a year old.
Originally Posted by Liagala
If you're using Glyph of Seal of Truth to hit expertise cap (+10 expertise with seal up), is it still worth it to use Seal of Righteousness for the cleave effect in AoE
The Glyph of Seal of Truth applies to both Seal of Truth and Seal of Righteousness, so you will get the expertise bonus no matter which seal you are using. (I'd suggest that both this post and this reply be removed in a couple of days. Give people a chance to read it, then discard it, as it should be common knowledge.)