This is a tough one since if I have my facts right, both are dealing with soft tissue injuries.
At the macro level, I prefer the Colts' offense. Wentz appears to be gaining strength each game.
An interesting question is the role of other receivers on each player's team. Hilton, in a one game sample, won the volume battle vs. Pittman. If Kadarius Toney is playing at some point in the near future, I would not be surprised if he becomes the target hog - not necessarily because he's better than Golladay, but it might be the most efficient path forward via short, quick passing game for a bad Giants offense.