We're doing ours in house. Our Open Coed 6 will be done late September (we don't run an official team all summer due to adults having severe commitment issues during the summer!)
We did choreography in late June, only a few weeks after practice started. I can't imagine not having choreography yet. I coach a youth 1 and aside from a few eight counts in the pyramid, they know and can hit everything. We start competing in early November and I love knowing we have two months to just clean clean clean.