I was just reading and writing on the forum, while this idea came up in my mind.
I started as a role player for the old L5R, and I started the card game only with the FFG (more easy to purchase in my home country now). So, what made me like this game, first of all, was the story and its evolution. So the story for me has always been more important than everything else.
So...
What about a restricted splash list for clans, according to the story of the various novellas? For example, Unicorn can't splash with Lion (because of the war), and also can't have any Phoenix cards (because, well, Meishodo and inquisition).
I don't think about it to as a rule for tournament, but a kind of house rule, or it can be an house rule for not official tournament. I know that a rule like this in a competitive system will be a wrong decision; but I would like to know other people opinion about it, or similar idea from other people as well. I really like deck with a kind of BG inside, following the story of the game.
Also, based on this idea, which clans can not splash with which clans, in your opinion?