Thanks for the tip, Xelee. I think I've heard of Impetus, I may look into it. However, to "resolve" my original inquiry, after Hithero's explanation and a bit more reading up about DBA, I decided it just wasn't for me. I was looking for a very simple, very easy game, supporting a large amount of soldiers, that can be easily transportable. By simple, I mean very simple; I know a lot of "older" wargamers hate simplified rulesets, but I'm so obsessed with the hobby aspect of wargaming that when it comes time to game, I'd rather it be almost brain-dead easy to comprehend. In addition, the campaigns I'm planning on playing through include the Ninth Crusade, the First Scottish War of Independence, and the fall of Crusader kingdoms in the Holy Lands (a connected series of events for miniature re-usability). Portability is a big deal for me; I attend a university in Texas, USA, but live in North Carolina, USA, about 1,000 miles away, ie, minis can't take up too much space on a car ride and definitely not a plane flight. And being a student, the budget is tight. Unfortunately I don't have gaming groups; I have a brother at home, and one gaming buddy in Texas.
So, like I said, I kind of dismissed DBA (but thanks again hithero), and after running through an SBG game (after a long hiatus) and trying Warmaster, me brother and I were still a bit iffy on what do use. Finally, we tried War of the Ring. Bingo. It's doesn't claim to recreate the Middle Ages, but that's more than okay. We learned the rules within one short game of Goblins vs Rohirrim. I bought the rulebook, so I kind of feel obligated to stick to WotR, at least for now, which I'm perfectly okay with. To save money and space, we will also be using 1/72 scale miniatures. I reduced the tray sizes proportionally, but now I need to figure out how to base the models individually. I will have to modify many profiles, and WotR lacks siege rules (if GW produced some, I would honestly cash in), but the extra work this time seems "worth it" due to WotR's simplicity. The fact that the minis can--or, have to--be removed from their base really makes transporting loads easier.
This thread can now be used for DBA general discussion