I`m ready to jump under the buss with this issue. I building a store with data of 470.000 products with variations( clothing store) with 60.000 products of them being unique. I use magmi uploader. First it take about 30 hours to upload all images (about 23gb) then my products are not indexing, and they only show in admin, but not in the front end. I played around and stripped all the limitations, but still. Did anyone had the same issue with quantity ? Can you guys point me in any direction at all? I believe I tried a lot, but still at point A.