Unno if it's just me or something, but if more Clan based KG's are/will be employed, why not make them slightly strict..? Such as the Uchiha Clan. They specialize in Katon ninjutsu.. the specialites available to them after an Oro kill should be set accordingly, no? Naturally, any Honoured Member - Grand Master should excel in genjutsu, possibly opening up even more jutsus if Neji can find some. They can also have an affinity for Fuuton, increasing their Katon ninjutsu by a percentage. <-- Hopeless yab talk. >->
Anyways, all I'm saying is: There should be some ristrictions added to using a specific specialty. I find a Uchiha being able to use Hyouton ninjutsu rather fishy, or misplaced >.>;, with the same Attribute points. Seeing as they favor Katon, it might take them more points in one slot to learn and use Hyouton. I know it deprives some people of using a specialty, and I do know this is asking for much and will be a hand-full if employed, but all-in-all, it adds to a raw RPing feeling. Don'tcha think..? 
In case you have not realized, element affinity's tend to range from 1-2 elements at MAX. kakashi on the other hand has been seen to use more than 5.
Hyouton, Raiton, Katon, Doton, Suiton, and so forth.
He's just a regular person himself.
Restrictions upon someone who can copy jutsus seems a bit farfetch'd thus losing the whole porpose of roleplaying for that certain type of person.
To OUR knowledge, uchiha's only used two elements.
Fire, katon, is prior for them to learn because it is what their clan represents, and apparently fuuton is to symbolize the fan with the flames. if that is the case, why does sasuke know raiton?
Don't you believe that is "fishy" also?
All the same, what i am trying to say is:
Restrictions to those who are MADE to copy the rest, is a "no-no".
