For Collins in the Fifth Circuit En Banc opinion following oral argument: Yes, I think I would expect it by July. But there's always variables.
The good? Some of the usual dirty work is already done (Article III standing & a colorable claim) thanks to SCOTUS. That's a time-saver.
The bad? Well, Chef Alito whipped up a King Cake and air-mailed it back to New Orleans while it was only 'half baked'. He also attached a gift tag reading "Hi guys! The baby is in the cake, but split in 2 pieces. Sante!"