Charles yes you are right and i would love to use itunes to download the pic to the camear roll folder on the device except for the following.
when i take a photo with my iphone and configure iphoto on my imac and ipad to use photostream,
4 things happen.
1. the photo is placed in the camera roll folder on my iphone:(where the photo orginated from)
2. the photo is placed in teh photostream folder on my ipad(not in the same folder as all my regular pictures that ive taken i.e. camera roll on ipad).
3. the photo is placed in the photostream folder in iphoto on my imac.
4. the photo is also automatically placed in the regular photos folder in iphoto.
(so there is no need to manually copy the picture over in iphoto). I think this is the part thats causing duplications to happen in iphoto as wella s on my idevice, but read on.
now if i use itunes on my imac to "sync" my iphoto photos to my ipad & iphone, 2 things will happen.
****keep in mind before i plug any device into my imac that the original photo from my iphone camera roll has already been syncd to the iphoto library via photostream(not just the photostream folder on my imac)***
1. if i plug in my ipad and sync the photos, yes that picture i took with the iphone will now show up in the regular camera roll on the ipad because itunes sync the photo from the photo library.
2. if i plug in my iphone and sync the photos(SYNC ALL PHOTOS option in itunes), the photo will be duplicated in iphoto and on my iphone
And here is why:
Because it will download the newly taken pic from my camera roll(which photostraem had already copied over in iphoto previously) into the iphoto library. This then leads to itunes duplicating the photo on my iphone as well, because i already have the original picture i took on the iphone, along with my newly syncd pic from my iphoto(which was copied over with photostream to my imac). this pic will now be in my camera roll duplicated, as well as on my imac iphoto library.
and this happens vise versa if the origination point is an ipad.
hope i didnt confuse anyone but i tried it and thats what happens. let me know if im missing a step and thats why im getting duplicated photos.