Then at the G7 summit Merkel did move an inch when she challenged Boris to come up with a workable solution - the implication being that if he is able to do that (and it’s a bloody massive ‘if’) then the EU might be prepared to shift its stance.
Do you speak German?
The opinion of my German-speaking acquaintances is that it was a wry humorous comment along the lines of "well, you've had three years to not find a solution, maybe you'll find one in the next 30 days".
If you only have one language and only read the British press you will have a very different view of this week versus someone who reads the French and German or Irish press.
I don't think the situation has changed: no talks without dropping the backstop was just Johnson being full of shit (as usual), because obviously the backstop is still there and he is talking.
Meanwhile the Europeans smiled politely (as usual) and told him to go away and come up with something new. Which he won't, because there is no alternative to the backstop (except the NI only backstop which the DUP don't want).
It's just possible that they will turn the backstop into a series of sectoral agreements that have the same effect, and because most of the hardline Brexiters have a reading age of about 11 that might just work. But I am still pretty much convinced that we are heading for another extension, once Johnson has manoeuvred the opposition into a position where they take the blame rather than him.