There is NO load time to play styles. Unlike your PSR740 which makes you load from disk up to 3 user styles on the PSR2100 you can have a few dozen in the user area OR you can just select them in the floppy disk area and at the beginning of the next measure the new style is playing. If you have 65 styles on the floppy, you can play all 65 in real time. I hope you understand this. You can also do this on the Korg PA80. You can load 48 into user style area OR you can hit the floppy disk button and call up styles from the floppy disk while playing other styles. If you install a hard drive, you also have access to 3 complete sets of styles on the hard drive.
I sell both of these products and I know alot about both. Please call me if you have any questions or email me.
George Kaye
Kaye's Music Scene
Reseda, California
818-881-5566