First of all, thank you! Thank you for the story which I am about to receive, from thy bounty... Okay, getting a little off-topic there.
First off, my likes: My favorite genre is drama. I consider romance a subgenre of drama. I like character-driven stories, and I love complex characters. Action is fine, but it should serve the characters, not the other way around. Crossovers, provided they can be done without mucking with the universes' rules are fine. Gen, het, slash are all fine by me. I love complex relationships to go with my complex characters, so as long as it's not a PWP, any sort of combo of relationships or lack there-of is fine by me.
My dislikes: Character bashing. Humiliation played for laughs. Since these fandoms are fairly rare, I'm not interested in AUs. The character have barely been explored as they are, no need to explore what might have be. In this case, it means I'm not too interested in things like crackfic, or MPREG as well, unless its canon.
Heroes of Olympus: Okay, I have something in particular I would love to see, but let me say that if you don't feel like you can pull it off, feel free to do whatever you think you can do well. I would much rather have any story that you feel confident about than this particular one. But the one that I'm thinking of could be summarized as "It wasn't that the way the other camp did things was bad. It was just odd." I know I listed Jason as my single character, but if you can do this, he does not have to be the main character. But, as I said, if you're looking at this going "No way" I would be every bit as happy with Jason just generally being Roman and awesome, be it at Camp Jupiter, Camp Half Blood, or just out and about in the "real" world. The inclusion of any and all other characters from the series would be great. I don't think there need to be any super serious, epic moral dilemmas, because the books have enough of those. :) But, if that's what moves you, I won't say no.
Drop Dead Diva: I want Teri/Fred friendship. They're my favorite part of the show and we don't see nearly enough of them interacting. I don't want them to be romantically involved, because I just don't see that for them. Any season is fine. Fred actually leaving LA and taking Teri with him post-season 3 would fine. The inclusion of other characters in the background is fine, but I really want the focus on these two.
MASH: Something Radar-centric. Take it any direction you want. I know that's not much to go on, but, honestly, my thoughts on this one don't go much beyond "There is not enough Radar fic in the world." As long as Radar is the focus or at least part of the focus, it's all good.