Do you mean to use it with the stock head unit in your Honda, or are you thinking to put a Kenwood or Sony in the Honda?
All PBs support basically the same features. The Honda and Sony both support voice indexing out of the box. Kenwood does as well but you have to upgrade to VOIT.
If you are thinking to change the head unit, Kenwood is the way to go, because there is no question of compatibility even with the newest models. The others are hit or miss. You need to source the Kenwood cable, but that should be easier than trying to source a Honda or Sony cable.
Kenwood also has the advantage in that their HUs display ID3 tags. Much nicer to see "Rolling Stones - Satisfaction" scroll across the screen than "Track 01."