As we can see, opinions will vary.

Some people love the SA Pianos, which don't appeal to me at all.

Regarding the audio drum based styles, I found the drums very well integrated, as did my friend Johnny.

Thankfully, if you don't like how they sound, you don't need to use them. There are lots of factory styles I don't use on an arranger, mostly in the Schlager category, but that's how they are sold.

The only time the Audio drum based styles need to be put in RAM and take up space is if you do edits to them (they have to be stored there).

Certainly style storage is no longer an issue with the advent of USB Drives? It sure is no longer a problem for me.

Ian