I've not a need for wireless tethering/transmitting but my attitude would be just thankful that it exists, that Canon
made the effort to offer it for those who realy need it and happy the more affordable previous gen still works.
To put it into perspective, on my level I'd prefer pinch zoom when in playback
Speaking of playback I was scimming the manual again and the in camera raw developing features aren't bad
at all for someone with previous gen transmitter that just has to get a jpg off to the clouds.
If you just have to get connected, say you're a hobbyist like me and insist on some camera control via
your phone I've connected the 7Dii to my Droid via a TP-link module-