I was glad when I read the article. I'm sure there will be a few things that we (the iDevice users) will find a bit more inconvenient, but I'm willing to guess that a huge majority of the UDID use is for advertising/marketing/profiling purposes.
Testflight is very easy to use - but doesn't registering your device that way use your UDID? I thought it was just an easier way to register and give a list to the devs.
I believe this is correct. In TestFlight, the apps still need to go through the same UDID signing process as manually giving a developer your UDID, as far as I know.
Hope this'll be the end of tap joy. However I'm worrying about test flight, too. I'm pretty curious how this works out.
Well you sign up as either a dev or tester, not sure if you can be both, I think you can tho. Then send devs your testflight email if it's closed and they'll send you invitation to beta test if you're picked to test it, sometimes it's public and dev sends link to place where you can apply, not sure if you get there automatically or not from public link cause I got in every time with the public link. Anyway then you receive email whenever new build is out, you click the link on your device and you will need to register your device which is basically installing a profile which you can see on General Setting, then you can install any build. Easy