Hello SC4001992,
wonderful pictures you posted of your tree, very good for comparison. Due to beeing a nearly newcomer to citrus,
I don' have so much fruiting harvest yet, but I can share pictures of my Tangelo nova and Keraji with first fruits of the plants, riped final from october in greenhouse, but I was very satisfied with the taste for my not real citrus climate conditions in zone 7, Germany
.
above pictures tangelo nova, perhaps not 100% ripe, due to more green than orange rind, but already very good aromatic taste and good sugar acid balance.
Keraji mandarin, first fruit of one of my first grafts, already good ti eat, but perhaps it would have gotten more sweet a few weeks later. Was already sweet but a little bit more acid.