For those that don't know the Suns are dead last in the NBA in 3-point shooting. The announcers were making the point that the game has changed pretty dramatically the last few years and shooting the 3 has become critical.
They seem pretty hopeful that he can come in and that the Suns, who really need 3-point shooting, we'll give him some chances and are aware of his deficiencies as a point guard but are looking at him as a shooter and floor spacer.