What would you chopOhhhhhh..... So much potential there! I love that tree!!!
I would have thought there's juices now lol, new Zealand, the rootstock is still growingPersonally I'd wait till next spring before doing much, when theres juices to help seal wounds and the heat won't bother a repot.
Could use that time to sort a pot or a box planter.
Are you new Zealand tooMine are feeling the heat.
Of course you are your wetaAre you new Zealand too
Almost impossible to pick the best option when we can only see 1 angle in a 2D picture as there's no way to see depth or what other branches are at the back but here's one possibility from the side shown.
View attachment 525889
Chopping those 2 thick, straight branches will give your trunk some taper and some bends.
Not clear how healthy and happy the tree is now but summer can be a good time to chop JM provided you can give it good water and care. The tree can get on with healing the cuts right away. If I was to chop like that now I would also chop any other tall branches to avoid taller branches taking over.
You read my mind!You might air layer now if you plan to chop later. The straight cylinder of a trunk on the left doesn't hold much promise. Maybe there's a spot to air layer higher up that will give you a good start on a second tree.