I have a very young Banyan tree at work with me. The trunk is about 4 inches high, without the leaves. With the leavees it's about 8-9 inches high.
I just repotted in an 11" pot (was in an 8") and there are low stress levels.
I have 2 weeping figs at home who seem to be more sensitive to their conditions.
Thus far things are going well.