Better controller handling is of value to all styles of music, so that seems like a good place to start. Like AudioSnap, I've reached a detente with controllers where I can make them do what I need...but ACT is an unnecessarily mind-numbing protocol. I think a good solution would be to take the flexibility of azslow's plug-in, give it a gui that makes it friendly, compartmentalize sections so beginners don't have to mess with the complex stuff but advanced folks can really make it fly, and consider it mission accomplished.
As to electronica (do people really still use that term? didn't it die with the 80s?) vs. rock vs. whatever, all genres have amazing musicians and all genres have hacks. Once you've seen someone really good in a genre, it changes your opinion about that genre.
It's very easy with EDM to push buttons, mix the kick up high, add some staccato synth parts, and think you know what you're doing. But then there are those EDM artists who do amazingly long, evocative sets that blend different elements together so seamlessly it creates an experience no other music can provide.