Yes, for gigging musicians, for musicians traveling on the road like Slash still wanting to work on music its a blessing. Not to mention the Touch Screen aspect, it brings a whole new dimension to live performance. from the iPad to the iPhone you have options for sizes, power and a ton of options to expand feature sets, sounds and FX with apps and accessories. You can use an iPad to read sheet music live with iKlip or use it as your guitar/bass amp modeler, record a sermon in church with iRig PRE, Have a vocal processor with VocaLive and still use it for Skyping your music teacher and sharing your musical ideas with friends by emailing them the song you're working on. Many may not like it now, but we have an entire generation that is embracing it and are already used to using it. Using them for Facebook, Twitter, Listening and now creating music on the go. Practical, yes very, incredibly so.