Thanks for the photo, Kelby. There are some larger leaves on my tree, but the photo I had of one of them was slightly too large to post on F4F and I didn't want to bother resizing it. Though small, the leaves I included in the initial post correspond pretty closely to the primary leaf shapes on my tree. I compared this tree to my two-year old Excel and noted that the leaves are pretty close, but they seem a bit thicker and more leathery, but that's not definitive. It has a couple of fruits on it, but they are pretty small and may not ripen this year, so I may not be able to compare fruit until next year.
Still no work from the Panevino White community. I'd like to know from any who grow it how it tastes, super sweet with no seed crunch or similar to my description in post #1.