To be good enough to keep Eddie House off the floor, a backup PG would have to be able to do two essential PG things, things that Eddie cannot do: 1) reliably get the ball over half court, and 2) play reasonable, or at least average, on-ball defense. Playmaking, any kind of dribble penetration, even against merely average defense, would seal the deal. I think quite a few players out there- unsigned vets, Euroleaguers, Hudson(?)- could do that.
I think you are underestimating the value House brings to this team, both on the court, and through intangibles. His shooting is very important to the team's offense, and he is a passable defender, who works his butt off.
Ultimately, I would be fine if they found someone better to replace him, but they need to do more than just handle the ball and defend a little. They need to be able to create offense, and also finish. Guys like that are not a dime a dozen in the NBA.
Got to respectfully disagree here. I think the point being overlooked is that House is being misused as a PG. Let's keep in mind that his deficiencies in bringing the ball over half court are against the other team's second unit...so, against second-tier players, he can't perform the essential, basic function of a PG. Consequently, he can't create off the dribble, either. He is, in short, not a PG, offensively, and we know that.
But we accept this limitation to gain his shooting, which is mostly limited, or most effective, when he spots up or sometimes comes off solid picks, like a 2 guard. His shooting is his strength, and he is surely a great shooter, with a very, very quick release. But he's way, way too short to guard 2's who can shoot over him, and not quick enough laterally to keep 1's or 2's in front of him. He is pretty good with his rotations, so he's usually in position, but overall, I think he is a below average defender. How hard he works isn't really relevant, IMHO. While certainly not a dime a dozen, I think there would be competent options for a backup PG, 12-15 mpg, available for a minimum contract. Eventually, I think we'll see Lue get a shot at this. A midseason trade seems to be a regular thing for Danny...
I think playing him causes more problems than it solves (is scoring our problem?), and an average backup PG would be an upgrade, meaning getting over halfcourt, average defense, average shooting range, etc.(I loved the comment that the second unit looks like a YMCA pickup game).
It would also move Daniels back to the wing, where he would have a clearer role, instead of being a general utility player (though he fills it well).
On balance, then, he should be getting situational role-player minutes, spot minutes, and not playing regular rotation minutes unless there is an injury.