i wouldnt say that tritons are dead, but i would say that they are highly overused, they are very powerful tools, and i think they are mostly overused for the fact that people know they can go out and buy one of those and pretty much have 85 percent of what they need to get by making beats, and they dont have any desire to expand with more sounds or different gear or techniques. i myself have a triton rack and i love that thing, the percussion is a little played its a good peice of gear fo sho.... if you wanna get creative then learn how to really use a synth, and get into some analog modeling, 95 percent of my beats have a synth sound that i make myself. its well worth it to be able to tell people that you created that sound.