very very nice,i first looked i said that is an italian letizia tree,i have them,some and most will say it is the same as chicago hardy,i say it's not i will pick letizia over h-c any day ,the way you can be sure is letizia new growth hardens to wood real quick,while h-c takes really long ,this is one of the diff i noticed from all my varieties it wins all out ,growth ,production,and taste ,the taste you describe matches it too. where did you get it from ??~congrats too,good job looks really healthy~