In recent news, in the latest update, it struck me that "Hey, couldn't you make a concept tile editor fairly easy?" There's already some assets to use. A, It could help with creative concepts. B, It could be fun :D
1. Dungeon from a Dungeon! http://forums.obsidian.net/topic/63207-update-39-non-core-classes-cooldowns-attack-resolution-damage-vs-armor-and-a-tileset/?p=1302826
2. Forest from a Dungeon/Which can be transformed into "Tilesets" as well: http://forums.obsidian.net/topic/63207-update-39-non-core-classes-cooldowns-attack-resolution-damage-vs-armor-and-a-tileset/?p=1302944 I don't think Obsidian should waste any resources on it. If you've played around with "Legends of Grimrock", with the "Dungeon" tiles in the screenshot you could at the very least create a "Dungeon Maker". I'm already halfway through one right now but "Photoshop" gets clunky in some ways, and I'm feeling "Is there some more effective way to do this, more effortlessly?", which is why I'm asking here.