Nothing much to add except that I have an inexpensive Alesis e-kit I use just for practicing with headphones on. I would never use it for performance. Despite the ease of recording as described by the studio guys here, no amount of sampling on an e-kit can duplicate the subtle tonal and dynamic qualities of an acoustic set, no more than a Fender Strat will ever sound like an Martin acoustic guitar. I need the response on my snare to range from [FONT="Times New Roman"]pianissimo[/FONT] to [FONT="Times New Roman"]fortissimo[/FONT], and my Alesis kit just can't do that. And just try playing brushes on an e-kit. It ain't gonna' happen.
So electonic drums have their place just as electric guitars, keyboards, and violins have their place among their acoustic counterparts, but one is not a substitute for the other. Just my :2Cents:
Mike