5th should work fine for me....barring any family related issues.....
As usual, earlier is better, but I can always arrive early, have a few beers and put our name on the waiting list if I have an idea of the approximate time and number....
Assuming the weather is good, this place (as you all know!) can have waits of well over an hour.....I also think that they may still be a bit "short-staffed" until perhaps a few weeks later in the summer....
Best wishes, Dave