Samplers were once evil hardware for talentless wannabes, so were computer based sequencers, so were virtual instruments, same for time stretching, pitch shifting, auto tune and other effects done in software.
For the last few years a 100% software based studio has been possible due to increasing hardware speeds, this in turn led to the reality of the portable studio due to laptop technology.
A tablet today has the performance of a top spec laptop from a few years ago and with it this opens new areas of innovation and experimentation for producers and musicians just like all the evil new products that came before them such as multitrack tape recorders and guitars that plug into the mains.