I just read the rules for the the 2nd Edition Game of Thrones LCG that Fantasy Flight is going to be releasing soon. While I certainly don't think L5R will be that game (or Star Wars or any of their other LCG's re-skinned with L5R flavor), I think it'd be cool if they could bring an element/feel that GoT seems to have to L5R.
For those who haven't read the GoT rule book, the "meaty" part of each turn is the Challenge Phase were players go back and forth challenging each to different kind's of contests (Military, Intrique & Power) each with a different result (killing of characters, loser discards cards, loser loses power tokens). This allows a wide range of characters to be effective at "combat". For example, Jamie, Cersei and Tyrion could have the same "strength" (challenge effectiveness), with them just being strong in different areas.
Like I said I don't expect L5R to just be a re-skin of GoT, but I do think a set up like this - maybe Military, Spiritual and Political - and deck's needing to address all 3 (with Clans obviously being better in some areas) would be an interesting direction for L5R. A player wouldn't play a Lion Military Deck, or a Crane Honor deck - they'd play a Lion or a Crane deck, and each player/deck would need to draw from all of the clans families to effectively wage war against another clan on all fronts.
Lets take the Lion for example - the Akodo & Matsu would obviously be military personalities, the Kitsu would be there to fight the Clans battles on a Spiritual level. The Ikoma (with Akodo support), probably the weakest of the arena's for the Lion, would be there for Political challenges/defense. Contrasted with the Crane, who would probably be very strong Politically (Doji) and Spiritually (Kakita and Aashina) but weaker on the Military side (Daidoji).
I hope I explained this well - a quick read of the GoT rule book and challenge system would probably make my thoughts/ideas more clear.
Edited by Jedi samurai