A disapointmet for the Korg was about loading external styles. Tyros read styles directly from the flash drive, and so you may have thousands of styles ready to be used directly. But not is the same in Pa3x: external styles are usually grouped into sets (in Tyros styles are independent, not sets) and they must be loaded first on the keyboard. I seems to me a worse system, especially if you want to listen to many styles. It seems to me Roland does something similar (but not sets): styles must be first loaded into the keyboard and then they may be liestened or used (it was one of bad points of bk7m). Why Korg has not improved that???