It's likely different in the games category, for myself I don't expect any change at all, my shipping charges haven't changed so I don't see why my search ranking will change.
Except for the fee avoiders my shipping charges have always been higher than US based sellers.
Just because Ira makes his silly recommendation to include shipping in the selling price doesn't mean I will do it.
The best route as always is to avoid selling products where there are 116 pages of matches in a search result.

"What else could I do? I had no trade so I became a peddler" - Lazarus Greenberg 1915
- answering Trolls is voluntary, my policy is not to participate.