Need Pros/Cons Of Recording - Mono Source to Stereo Track

At this moment, I have a problem panning a mono track, which basically fades out completely as I pan to the right. In comparing it to recordings from the same mono input to a stereo track I see I can pan the instrument anywhere I like (using a stereo track). I can make it sound perfectly in right ear or left ear - or anywhere in between.

So I think from this discussion (this whole page of posts) I need to record onto a stereo track in future. This will allow me to pan - what I think is called COMBINED PANNER so the result is I can move the instrument - intact- wherever I want.

With a mono input to a mono track - I seem to be stuck with fading out the left ear only as I pan the instrument to the right.

Is this correct?

And my fix for current situation is to create a new stereo track, and drag the mono track onto it, which will allow me to pan the instrument with full sound - intact - anywhere I want. (I must test this tonight.)

Thanks to all for your valuable help!
Mike