Listbuilding for Steamroller

I'm attending another Steamroller Tournament the 22nd September. This time it will be a 50pts tournamnet, and I'm guessing 2-lists with Divide and Conquer, the informatin hasn't been posted yet so I can't say for sure. I'm currently building two lists that I can play and I'm trying to choose from eHaley, Siege, eNemo and Kara Sloan. The only caster that I haven't played that much with is Siege. I don't really know why, but I haven't found him that good when I started playing. But he has preformed well in tournaments around the world, so I kind of wanna give him another go. These are the army lists I have so far. Some of them have the same special characters, so I have to minor fixing to do.

Points: 50/50
Major Markus 'Siege' Brisbane (*5pts)
* Stormwall (19pts)
* Squire (2pts)
Arcane Tempest Gun Mages (Leader and 5 Grunts) (6pts)
* Arcane Tempest Gun Mage Officer (2pts)
* * Defender (9pts)
Rangers (5pts)
Captain Arlan Strangewayes (2pts)
Eiryss, Angel of Retribution (3pts)
Gorman di Wulfe, Rogue Alchemist (2pts)
Journeyman Warcaster (3pts)
Reinholdt, Gobber Speculator (1pts)
Stormsmith Stormcaller (1pts)

 Points: 50/50
Major Victoria Haley (*5pts)
* Lancer (6pts)
* Stormwall (19pts)
* Squire (2pts)
Storm Strider (9pts)
Black 13th Gun Mage Strike Team (4pts)
Tempest Blazers (Leader and 4 Grunts) (10pts)
Captain Arlan Strangewayes (2pts)
Journeyman Warcaster (3pts)

Points: 50/50
Tiers: 1
General Adept Nemo (*6pts)
* Charger (4pts)
* Charger (4pts)
* Centurion (9pts)
* Stormclad (10pts)
* Stormwall (19pts)
* Squire (2pts)
Journeyman Warcaster (3pts)
Stormsmith Stormcaller (1pts)
Stormsmith Stormcaller (1pts)
Stormsmith Stormcaller (1pts)
Stormsmith Stormcaller (1pts)
Stormsmith Stormcaller (1pts) 

Points: 50/50
Captain Kara Sloan (*6pts)
* Sentinel (4pts)
* Stormwall (19pts)
Arcane Tempest Gun Mages (Leader and 5 Grunts) (6pts)
* Arcane Tempest Gun Mage Officer (2pts)
Black 13th Gun Mage Strike Team (4pts)
Greygore Boomhowler & Co. (Boomhowler and 9 Grunts) (9pts)
* Captain Jonas Murdoch (2pts)
Rangers (5pts)
Journeyman Warcaster (3pts)
Reinholdt, Gobber Speculator (1pts)
Stormsmith Stormcaller (1pts) 


I'm pretty sure I want to field the Seige army as one of my two lists, which means I can't really go for Kara Sloan since Reinholdt really needs to be played with both casters. eHaley is always good to play with but I don't think she is a fun caster to play. Yes, she wins a lot of games with her feat, and I love to arc spells to screw with my opponent. eNemo on the other hand is really fun to play, and quite a skew list. There are a few lists who can't handle that many heavys on the board, and the feat turn is always a blast (pun intended).

As I'm writing this it feels more clear to me that I should run Siege/eNemo and leave the girls at home. My first plan was to play with a Tier 4 Kraye list, but I haven't got all the models for it yet and I haven't even painted Kraye. There are still at least one or two more tournaments this year that I'm going to with Cygnar, then I might give Gators a go.