I obviously know CE rep is important for earthwarden, Aldor/Scryer for shoulder enchants, and all the 5 factions that give heroics are important for different head enchants. And, of course, raid factions (violet eye, et. al) are important, too.
What I'm wondering is the following:
1. Should I get lower city to honored for the key, or should I go to revered for the enchant (LC enchant is str/int). That enchant seems to me like it'd be good in feral PvP or solo, providing both the extra damage as well as the ability to heal yourself a bit better, but I've heard bad things about ferals in PvP.
2. Are there any other faction rewards (besides earthwarden) that I should try to get, which would be worth the effort until I can replace it? i.e. I don't want to spend the time getting to exalted if I'm going to replace the piece in Kara, but if it's into mag or the T5 content before I'd replace it, it's well worth it.
On that note, I'd like to ask a question about PvP gear. One of my guildies was running heroic something-or-other (something in TK IIRC) and the tank was using the S1 shoulders. Now, these have str, agi, stam, high armor, and resilience, but yet he called them "healing shoulders" because they had some int and healing on them. Are these all that bad for tanking at this level of the game, or am I right in saying "dude, the shoulders are fine, that's not why the tank sucks."