Good (& adequately aged) wine does (so they say), so it's no surprise that (ditto) tobacco does.
At least in my experience. It'll never retain that just-opened magic. But oftentimes, tobacco that was initially disappointing will get its legs under it & become coherent with air time in the jar. It's such a common occurrence (noted in reviews as something surprising but almost never otherwise) it's a wonder why awareness of it hasn't become part & parcel of the received wisdom of pipery.
:face: