There are both normal sized Naruto and Sasuke lying on the net.
I only tried the normal sized Naruto and he is a extremely defensive character(Has a lot of frickin counter attacks) and he is WAY too difficult to hit because of that,makin him kinda cheap.
I never tried the normal sized Sasuke,but from what i've seen he calls in helpers and stuff.
There are also SNK styled Gaara,Hinata,Sakura etc. by MRS but they were lost when Megaupload shut down :C
Have you tried this one?http://mugenmultiverse.fanbb.net/t2060-3d-naruto-by-baka_man999999999
I didnt try him so i dont know if he is any good or not