Ronny Turiaf, while outmatched talent wise against JO or Kristic, is an energy and hustle guy, and he can come up with some big rebounding and defensive games.
Toney Douglas is a lights out shooter who is quick, aggressive, and a very good defender. He is actually very under the radar, but if he has to play Arroyo, watch TD light him up.
Shawne Williams is a big man who can spread the floor and is also a good 3-point shooter. Against Green he will not do so great, but if matched against Big Baby, his superior athletic and shooting skills might cause problems.
Anthony Carter is a 3rd string pg who can provide 5-10 minutes off the bench, and plays under control.
Bill Walker is yet another shooter but can also be a good defender.
In other words, your bench is better by a bit, but New York's is really not to be laughed at like some people think. It really depends on West, since Tony Douglas could really wreck havoc if he plays Arroyo.