Using Batman as the seed, I got an island survival map with about 8ish islands. All of them except the one you spawn on are pretty much mushroom islands. The one you spawn on only has two oak trees. There is a huge cave system under the spawn island, which I think also includes the stronghold (I found stone bricks, but didn't find the entrance).
Using Bruce Wayne as the seed, with a space inbetween the two names of course, I got a pretty normal seed, but I have found three villages so far. Two of them have chests, one of which contains 7 obsidian. There are 2 iron chestplates, iron boots, an iron pickaxe, and I think there was gold and apples in some, as I remember making Gold Apples without going mining for Gold. Haven't explore this one too much.
I just thought I'd share these seeds in case anyone was interested.
Using Bruce Wayne as the seed, with a space inbetween the two names of course, I got a pretty normal seed, but I have found three villages so far. Two of them have chests, one of which contains 7 obsidian. There are 2 iron chestplates, iron boots, an iron pickaxe, and I think there was gold and apples in some, as I remember making Gold Apples without going mining for Gold. Haven't explore this one too much.
I just thought I'd share these seeds in case anyone was interested.