The problem being you don't know what the difference is between a real flaw and something which is planned. We've all already explained repeatedly WHY the Tuna is the way it is. Everything about it is all according to Google's keikaku, if you are obsessed with how grunty your cell phone's GPU is and how big the benchmark scores are, the Tuna isn't for you. Everyone else should have a look and decide for themselves how important stock Android is to them.
Coming from a Droid X and the MotoShit, a stock Android was the #1 top priority for me, so the Tuna was what I chose. I wasn't happy about the 5 MP camera and no microSD slot either, and yeah the volume on the speakerphone is kinda crappy. Nothing in this world is perfect, and that goes doubly for any Samsung product. But the Tuna also has very good to great audio quality out of the headphone jack, which matters to me since I use my phone as my music player, it has that screen, and it's going to get Android 5.0 before any other phone except the next Nexus phone. So yeah, nobody here is soft-pedaling the problems with the Tuna, but we're also not going to stand here and let people talk shit about the phone like it's the worst phone on Earth and no one should buy it over the far superior GSII, because that's a bunch of fucking bullshit too.