I don't see issue with people travelling g to holiday homes etc if the rest of social distancing measures are kept.
So if all we do is allow people to visit their own properties that will be a small amount of people.
I also think they will generally open up the businesses they never intended to close (because they will be paying furlough for those staff) first.
I hope they continue to test 10's of thousands during this time and leave that for 2 weeks and see the effect.
Then start opening up some non essential businesses (Ikea/ sofa and carpet stores etc) but with strict caveats on not sitting in sofas and beds etc. This will allow them to see the touch effect as people will touch wardrobe doors etc and judge how it will look when we open up transport / schools etc.
I also imagine they'll start to allow games in parks such as rounders but not sitting still and having picnics etc.