their are plenty of good taijutsu user other then Guy and Lee,and many are mentioned in above post's, their are these ninja who are good at Taijutsu,
Jiraiya (In anime He killed pain's dog summons with just few kicks and he was not in the sage mode at the time), Kakuzu (he was completely overpowering Kakashi in hand to hand combat), then their is kakashi him self,
Hyuga are Natural born taijutsu user and their Byakugan makes them the worst nightmare for any close range hand to hand fighter.
and i am disappointed that no one mentioned the good old Sakura chan,she may be annoying but she is a good (and powerful) taijutsu user.