Harmonize Snapshot functions

I'm working on the documentation and are now checking the SnapShot functions.

I noticed SnapShot() is generated as
Image _DMap.SnapShot(object boundBox)
And used as
axMap1.SnapShot(_axMap1.Extents);

And SnapShotToDC2() is generated as
{{public bool SnapShotToDC2(IntPtr hDc, Extents extents, int width, }}

The differences I see, which I don't understand, are:
1) SnapShot is using the interface: _DMap.SnapShot, like SnapShot2 and SnapShot3.
2) For SnapShot the extents is passed as an object.

For SnapShotToDC2() the extents is passed as an Extents, but instead of bool _DMap. public bool is generated. The same for SnapShotToDC2.

I know the SnapShotToDC2 functions are newer than the SnapShot functions.
Can't we harmonize these functions, to make it more clear to the users?

I think we should avoid passing objects when we know the type we expect, like the extents in this example.