M. ovalifolia is very similar to M. stenopetala for taste. It has a much more pronounced bulbous trunk when grown, and is far less tolerant of rich soil and over-watering. It is also less hardy. However like regular Moringa oleifera, it is very tolerant of pruning and can be kept in a pot for quite a while.
Ethan, PM me your address. You have the final M. oleifera. Have a few M. ovalifolia left.
Regards,
Carraig