When I first tried out Champions Online, I immediately noticed that the aliens in the tutorial make the same grunting noise as Devoured Earth bosses, and the sound effect for the Glacier's Snow Storm is the same as Hurricane from Storm Summoning. It made me incredibly homesick.
Me too, and the longer I played it the more aware I became of how close some of the sound effects were (the aliens also do the Vahzilok zombie sounds too). With that and how 'artificial' everything looked to me... I just couldn't play it.
The Justice League cartoons also used a lot of the same stock sound effects (like explosions, the 'casting dispersion bubble')... the explosion sounds are the most common and I've heard them all over the place.
I played so many characters of all AT's, and for so long, it's hard not for me to pick out the sounds.
Lyc~