Choosing a Second Faction and List Stuff

So, I have been playing for about a month now (I got my Cygnar before I started this blog) and I have been thinking about a second faction.

Alot of people HAVE second factions. I have pretty much narrowed my choices down to the following: Trollbloods, and Protectorate of Menoth.

With the Trollbloods, I get a Horde faction which does play differently then Warmachine. I also get a very different army from Cygnar, and also some awesome looking minis (Mulg the Ancient I am looking at YOU!)

With Menoth, I get a slew of awesome minis, and also a cool fluff story. I have a soft spot for religious fanatics.

I just cannot decide. Anyone got any suggestions? Thoughts?

A new List:

Also, I have been doing some thinking and want to change my list for 750 up a bit. I got the following idea:

Army: A Boy and his Jacks
Faction: Cygnar
Army Points: 749/750
Victory Points: 25

Captain E. Dominic Darius
     Centurion
     Ironclad
     Ol' Rowdy
     Squire
Journeyman Warcaster
Stormsmith
Stormsmith
Long Gunners (10)
     Long Gunner Officer and Standard Bearer
Sword Knights (10)
     Sword Knight Officer and Standard Bearer

This gives me some melee backup, a source of Arcane Shield, and my Stormsmiths for blasting the crap outta stuff. Also, I get Ol Rowdy who should be a BEAST with Jackhammer and Full Throttle.