There has been a decent quantity of Es on 10m WSPR today. However, on 6m WSPR I have only spotted, and been spotted, by G stations so far today.
I am definitely coming to the conclusion that WSPR is, sadly, not the best mode on 6m to spot fleeting openings as activity levels are far too low. Many transatlantic openings have happened on 6m this summer, but you would never guess from WSPR. This is a great pity. Next summer I think I shall stick to CW and SSB in the main on 6m.