Really, wider? I thought the large size of the pot already dwarfs the tree, and was considering a bit shallower at next repot.
Cheers for the sagely advice re the watering!
For good measure...
Our good friend @Anthony had me put This in a wider shallower pot, and it quite enjoyed it.
At this stage you are in, I think it will serve you well.
Don't know if Morton Bay Tubers up...but I think there is a thing about a shallow pot that also prevents tubers.
It will certainly drag out the basal flare and Nebari.
No rush to change pots or anything....ever!