Their stats are not that different. If you prorate Haye's minutes to match CD's, then here is how they look:

CD/JH
9.7/9.7 points
4.6/3.1 rebounds
1.8/1.0 assists
0.9/1.0 steals

.508/.503 eFG%
25%/18% percentage of shots from the paint

Their shooting is the same. Carlos is a little more well rounded and definitely plays better defense.

We probably should have played him last year and kept him, but we didn't and we have a suitable replacement.