Samsung has decided to model the business after the Apple model. They want to make a lot of money by charging high prices for adding a little storage to their phones. The only reason they removed the SD Slot was to force data users to pay a lot for extra memory. This is the main reason I left iOS 5 years ago. I don't mind paying more for some high speed storage for my apps, 32 GBs seems about right. But since my phone is also my media player, I don't want to want to pay a lot for high speed memory when SD Card storage is perfect for the job.
If do find the new debates funny, it seems that most of the people who never would dream of buying a Samsung phone are now defending Samsung, while long time Samsung users are the most unhappy. I think it will be interesting to see the sales of the S6. I think it is funny that so many people are supporting Samsung for their memory plan for the increase in performance but then ignore the bloat of TW that slows down Samsung phones. The tons of bloat that like KNOX, great for those who want it, but not great to have it forced on everyone. Now they have even added more bloat apps that you if you really wanted could easily be obtained from the Play store.
Our family did not upgrade from HTC to Samsung because of the Samsung brand, we switched in 2013 because HTC removed the SD card from the non Asian m7. The people I know who own Samsung products did not buy them because of the name, they bought them because they offered some features that few other phones offered. I have tolerated a lot of stuff I don't like about Samsung phones to use them because they offered the features I wanted. Most people who did not care about those features bought Motorola and Nexus phones. I think Samsung will be surprised to find they don't have a large brand following user base.