Something becoming easier later on does not diminish the value of an achievement done before that point.
Like beating second coil savage before 3.0 or clearing gordias before 3.2. I don't suddenly feel bad when people get to roll into a4s and steamroll it with echo. Instead, I think something like "Thank heavens, nobody should have to suffer like we did." I'll feel the same way when they nerf Midas and introduce echo for it, as well.