Another question for many would be Do we want to have more vivid memorys?
If this were possible the applications could be countless, yet it would very much be a double edged sword. Personally one I would take up without hesitation. The more you feel, the more you live, whether good or bad.
But of course I'm lucky, I don't have too many memory's that could slice into my psyche and wrap it in constant agony, thankfully. For many, they don't have such luck and thus would probably feel different.