Diet Coke with Splenda -- Blech!
Need I say more? Of course, I lived in fear for years that I wouldn't get able to get my Tab fix, back in the early 80s. Got over that, too. And now (I can't believe they still make Tab, but they do), Tab tastes like the waste material from some industrial process. On the other hand, I have lived for several days on Diet Coke, and will miss its Aspartame version, when it goes away. Not terribly technical, I know, but this is important stuff.