I think they were right to try for an ambitious model that tried to do things that the Google-Apple model didn't. I also think they should have developed two a

I think they were right to try for an ambitious model that tried to do things that the Google-Apple model didn't. I also think they should have developed two apps in parallel from the beginning. It would hardly have cost much more when you consider the benefits and it would mean that the decision to move from one to the other could be made immediately. (I know they've been working on a Google/Apple one but not sure how much work has gone into it.)