We will have a landing appointment in the next 2 weeks. We will then only have to wait for PR card before travelling.Child sponsorship is usually 5-10 months if you decide to go that way. Up to you. Perhaps the spouse needs PR as soon as possible. You have 3 options. Decide what is best for your family.
We have DM on both sides. We are at the end. Basically we planned to submit childs papers right away as we were unaware we could apply accompanying on inland when child is outland.