just for the sake of example.. like I said in the other thread.. jar jar and dooku share the same dramatic purpose. jar jar is to padme, as doku is to qui-gon: jar jar shows us the slippery slope of padme's "Militarization of Naboo" decision from TPM, when he imitates her decision, and raises a motion to Militarize the Galaxy -- dooku shows us the slippery slope of (what yoda called) "QuiGon's Defiance" when he creates the separatist movement.
--> DOOKU has a purpose in the larger story. Maul doesn't. Maul is cannon fodder, for Obiwan's lightsaber. he's a useless villian: his only "use" was to die. he's a mustache-twirling stereotypical 'bad guy', with no plot relevance, except to die at obiwan's blade. he was completely expendable.
again, for the sake of example.. the thing that made Vader the most iconic villian of ALL time, was the fact that he was both luke's father and Ben's personal nemesis. in the end, the entire saga was about him. you can't question his relevance to the plot.
...but Maul? pfft. obiwan didn't even KNOW him. he wasn't a personal nemesis. he was an extension of palpatine. (like Don Corleone's hitman: did that guy even HAVE a name? did anybody even care?). palpatine was the REAL villian. he was an actual "Character" in the overall drama of the saga. maul was just a tool. he served no dramatic purpose in forwarding the plot. I wouldn't even call him a "character", in that sense.
Palpatine could have easily done his "wet work" himself. killed quigon, had a confrontation with obiwan, and then escaped. the only reason to even include Maul, IS, so he can die. that WAS his only purpose. LOL! (and now they took it away)
Dooku, Vader, Palpatine .. these villians were actual characters in the play. they had a purpose in forwarding the plot. etc.
(Vader and Palpatine are the top 2 most iconic villians of all time. right next to Holmes' Moriority).
--> unless they can give us a plot-relevant reason to bring Maul back in the saga between episodes 2 and 3 (when clone wars takes place) then this is just "Sound and Fury, signifying nothing" :\
this 'character' will never be relevant to the saga. :(
THAT's my story, and I'm sticking to it ;) hehe