Maybe this has been said, wondered, asked; seems easy to anticipate:
-- whether the new 'instrument' will work perfectly. Even as an appreciator of gigastudio, I've lost weeks, maybe months, from bugs, bug avoidance, bug workarounds, and more weeks and months from learning kontakt2's bugs, bug avoidances, and workarounds. And those are both products with years of development, large, vocal user bases ... hard to imagine myself being willing to start all that with a new piece of software.
-- whether the new 'instrument' will work perfectly. Even as an appreciator of gigastudio, I've lost weeks, maybe months, from bugs, bug avoidance, bug workarounds, and more weeks and months from learning kontakt2's bugs, bug avoidances, and workarounds. And those are both products with years of development, large, vocal user bases ... hard to imagine myself being willing to start all that with a new piece of software.