The stereo tracks may be panned (unless you set them to centred) this can make a difference in the DAW. Some DAWs handle panning a little differently for stereo tracks that can give a little more width to the track.

You can choose to export tracks as mono doing away with issues but then you could lose some of the niceties say of the stereo drum tracks.

From my perspective being aware of it is the main thing and then handle the tracks as you prefer. I tend to set all tracks to centred and flat when I export that way I have control of the tracks. The stereo tracks are then down the middle. It is usually simple enough to pan them and set a width. That can be DAW or plugin specific.

Just some thoughts

Tony

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