I doubt Boris will call a GE now, when Parliament is in recess. And I don't think he'd want one before we leave on 31 Oct, although there is talk today about a GE on Nov 1.
If there is a vote of no confidence in the Johnson govt in Sept, Parliament has 14 days to form an alternative govt, which Corbyn has stipulated has to have him as PM if he is to cooperate - it ain't going to happen, so Boris will go on.
I understand the need to avoid a no border between Ireland and N Ireland at all costs. I would have thought a backstop time limited to 5 years would give time for a technical solution to be arrived at to avoid the border. If the EU offered this, I think the withdrawal deal would get through Parliament.
I just have the impression that many Irish feel Varadkar is not handling the Brexit issue well. No deal would be a disaster for Ireland, and unlike the UK, would have no upside.
Sorry you won't take my sporting bet. I note that you feel the EU will not resile from their position. September/October will be fascinating. Yes, Boris is probably a hypocrite and personally, I've never been a fan due to his inability to bother with detail. But he's clever at getting good people around him to do the work, as he did as Mayor of London. European leaders come and go. If he lasts, and he will if he delivers Brexit, Boris will win some leaders around, not all (The French).
Thanks for the offer of the pint, and I hope I get to meet you at a game - although if we leave the EU and all parties can move forward, it's me that should be buying them.