-FDCL is really good now for holy. Since you get a lot of instant heals and very good healing output, you will have globals to play more offensive.
-As disc, for shield dispel protection you are going to play with Body and Soul and you can't take feathers because of that. Feathers give you %80 speed boost and they are amazing.
-During my last 30-40 games Guardian hasn't failed, so I assume it is fixed, which is also huge.
-Lightspring is now baseline, you get to access all necessary glyphs now.
That said, disc won't be bad or anything, it will be viable for sure, it will be worse than holy though. The thing is: on 5,4, it is not like on 5.3 where both specs are very close and/or playstyle/comp dependent.
Edited by Djandawg, 06 September 2013 - 01:22 AM.