I also agree that E and F are the same stick.
To go one step further the E/F Gaffi is also the one missing the pineapple end. I think that E/F was broken first while filming that scene and then D was substituted, hence the reason for two Gaffi's in one scene.
In the inset photo of E from Chronicles look closely under the Tusken's right hand. They used Gaffer tape to reattach the "pineapple" head. A temporary fix for publicity photos.
Also note that the tip of the pineapple on E/F was also broken off (hence the main difference between the two photos). The tip is missing in Chronicles pics but they apparently still had it because it was glued back on, the Gaffer tape was removed and the pineapple was properly glued as well. Thank goodness someone thought to save the pieces during filming.
The repaired Gaffi is seen in the later archive photo (the foreshortened one), the Art of Star Wars (1995), and at Magic of Myth.
I noticed the seam line from the broken tip last time I was at MoM.
I never noticed that Gaffi D was also broken during shooting. I'll have to check that out.