Well, the Shipova I planted maybe 10-12 years ago had more on it this year, a couple dozen, than last year (got about 3).

I let them ripen almost fully on the tree, until they turned golden yellow color. Yum, yum, yum. Texture more European pear like, just a bit soft, melting, with a slight amount of grit, but flavor overall reminded me of a good Asian pear, honey sweet, fragrant, juicy.

So, I guess I have to say, it seems like it will be worth the wait. The tree itself is very attractive, and actually bears a strong resemblance to a Quince tree in foliage, flower, and fruit, so it would make a decent ornamental even if the fruit wasn't so good.