According to the Bonedo review, you shouldn‘t expect too much realism from it, compared with much bigger and more expensive Kontakt libraries.
I am quite impressed with some demos though, such as this one:
https://soundcloud.com/garritan/ballad-for-mr-g?in=garritan/sets/garritan-jazz-and-big-band
But obviously it requires much detailed work to get it sound like this.
My expectation is just that it exceeds the realism I achieve with Yamaha MODX plus V3 Sonority XL, and I‘m sure it will.