Can we put an end to the Raul is 6'4" talk, at least on this site?
The only people that think he's 6-4 are those who do a quick Google search and happen to find this mistake on the right margin of the search page.
I have no idea where this error originated, but all sources that ought to be authoritative have him at 6-1 or 6-2. DX has him at 6-0.5 without shoes (only 0.75 inches taller than Trey) which would have him approaching 6-2 with the standard 1.25" increase for shoes. All the Euro site have him at 184 or 185 cm, which is almost precisely DX's without shoes measurement.
Nobody on the Jazz has ever talked about him having good size for a point guard. All I've ever heard is he's somewhat small and quick.
The eyeball test has never led me to believe that this is an above average-height PG. And team photos, if you go look at them, seem to show he's right at the same height as the other 6-1, 6-2 listed players on his team.