I guess I'll go ahead and throw in my 2 cents.  

[u][i]What kind of environment will it take place in?[/i][/u]

Personally, I would prefer one of two options: 'Forest', similar to the first hexalogy, or a mixture of many settings, similar to the third (??? It really has been a while.) hexalogy, where the clans 'migrated'.
     
[i][u]Will we use book clans? Or will we create our own?[/u]
[/i]

Eh.  I'm cool with either.
  
[u][i]Who will be Clan Leader?[/i][/u]

Since we dont have a co-GM atm, I'm gonna go with [@Zi] for this position.  Easy way to help guide the RP along once a general plot is formed.  

[u][i]Who will be our Medicine Cat?[/i][/u]

Not me.  Unless we can have multiple cats in different clans.  In which case, me.  Reasoning later.


[u][i]Will any two-legs be near us?[/i][/u]

Also. Eh.  Unless someone has a Rusty-esque character in mind, in which case, sure. 

[u][i]How many other cats will there be besides us players? if any?[/i][/u]

Either a) We will need a shizzle-load of NPCs in opposing clans (or each have multiple cats in different clans) or
       b) Create some story-line that doesn't involve clan v clan conflict.  
I'm thinking maybe 2-3 clans, each with both NPCs and PCs, because without the clan v clan, would it really be Warriors?
  

[u][i](If you are running for a special role make sure to convince other players to vote you into the spot!)[/i][/u]

So, unless we decide to have multiple clans playable, I definitely do not want a specialized spot.  This semester I've got to devote a LOT of time to studying.  Like, 17 credit hours, all weed-out engineering classes type of time.  That being said, I wouldn't want to take a Leader/MD cat position away from someone who has more time to put into this RP.  However, if there are, say, three playable clans and one of those positions is open, I would gladly fill it.

If I think of anything else I'll add it in.