NM,is the class a one-time thing or a series? Does WH take it with you?
It seems like one advantage to taking it in July is that you send H the message that you're taking him/this seriously.
One disadvantage is that it doesn't give you much time to mentally prepare yourself.
I'm not necessarily advocating postponement - you'll figure out which approach is best - but you might actually get more out of the class if you go into it feeling less rushed or pushed.
