Big Red Slugs
Captain Hook
Howard statistically gives you the SAME production you got with Bynum. It was at best, a lateral move. It does not/will not pay you any dividends.
Statistics don't show a critical difference between Howard and Bynum, one that coincidentally addresses your concern about perimeter defense: Bynum was a major liability in screen-roll defense, whereas Howard is much more athletic, agile, and quick to show in those situations. Howard was a major upgrade at our most critical weakness on the perimeter, because teams used to screen-roll us to death like no other when Bynum was in there.