A couple things to keep in mind:
Orchiata is naturally populated with trichoderma and penicillium fungi, which is a good thing, as they kill insects and bacteria. They do, however, have a bit of an odor if kept wet and warm. It is not a uniform thing, however; some will have lots, some will not.
Secondly, when you repot a plant, it’s going to need to grow new roots that are “tailored” to the new root environment. Once roots grow, they cannot change, so changing the environment renders them “sub-optimal” and they will start to fail and ultimately decompose. If the “before” and “after” conditions are significantly different, the root loss is accelerated.
I do not recommend a “transition phase”. Right from the start, grow the plant they way it will be kept long-term. Doing something different in between encourages roots optimum for that environment, so requires the growth of a third set of roots once moved to its final conditions.
Yes, that may mean “babying” the plant while it adjusts, keeping it warmer, shadier, and in very high humidity to slow transpiration, and possibly the use of a stimulant to encourage root growth, but in my experience, especially if you time the repot to coincide with the emergence of new roots, that minimizes the setback.