The convenience of these headphones are unparalleled to any amp or computer in my opinion, it simply cuts away all annoying middle hands. You can just plug and play and get inspired to keep going for hours.
With that said, I think the 3-D feature of the headphones is something of a gimmick that was fun for the first day or two. Have not used those features since. But just playing for yourself or playing along tracks is awesome. Another good feature is that you can control the volume of your guitar and the volume of the bluetooth connection separately, which is very important. Also, the sound is good enough to keep you playing for hours. Moreover, if you're not very good at dialling in the tones you like with the app, then try pluggin in a pedal. I found the headphones takes pedals surprisingly well. Especially my VH4 pedal sounds like an absolute beast through these things. Would recommend it to all home-players.