ATG & XTG grip

okay so i have looked around and watched a bunch and am still having an issue with my ATG and XTG grip with the razor. I have found it easier to use the oposite hand for these passes (Rt hand for Lt side of face and vise versa) but know that it is probably better to use the same hand for the side im on. Do any of you guys use the oposite hand for these passes or can you post some pictures of grip and razor position you use....i know MyMMV but a reference point may help. thanks for all the continued help!!!

I think I do the same as you.

First picture for N-S Left hand for left side and right hand for right side.
Second Picture for S-N Left hand for right side and right hand for left side.

Some other directions in places but using these grips with whichever hand reaches best.

I guess whatever works is good.