Recon Tournament Prep

From the PtGRtS Event Calendar

When: July 23 - 11:30am
Where: Main Store - Carousel Center Mall
Prize(s): Store Credit
Entry Fee: $10
Details:
Who says you can't choose what to play before every game?
Players bring up to 4 different 1850 point lists and chose which one to use before each match.
Each list may only be used one time during the event.
Players roll off to determine who chooses their list first.

So I still have to clarify details, but I am assuming the lists have to be from the same codex (if not my Blue Angels are coming out!), and there is no limitation on how similar the lists can be. Basically if you bring 4 of the same list, you are sacrificing flexibility for playing a familiar list each game. That is just my assumption though.
So for now, I am planning on sticking with Vanilla Marines because I don't have enough Assault Marines, Baal's, Furiouso Dreads, or Stormravens to make multiple BA lists. That and I plan on taking this as an opportunity to use Calgar. There are two ways to go about making lists for this event:

1. Gear lists towards countering specific army types (e.g. having an anti-horde, anti-msu, anti-melee, etc)
2. Gear lists towards specific missions (a troop heavy army for Sieze Ground, outflankers for Cap and Control, and KP denial for Annihilation)

At this moment I am leaning towards gearing for missions, as I KNOW I will face one of each of those in the tournament, while I may not face certain armies or hit the same army type all three games. I can build three dedicated lists for the missions and have a list dedicated for a certain matchup I might face (I'm looking at you GKs). Here's my general archtypes:

1. Downsized version of my standard Vanilla Marines
2. A more MSU-style Marines list (both these lists are for the objective-based games)
3. Double LR 10 TH/SS Termies (KP Denial)
4. List 1 with Calgar (for giggles or another KP denial threat)

I'll post specific lists later, but hopefully I can make it work. Most of the armies are pretty similar though, so that will give my opponents a slightly easier time selecting their army lists. I've got plenty of time to think on it though.