As a user of said stores, I understand the frustration : because of exclusivity deals, some games are available on shop x but not shop y, and you end up with a

As a user of said stores, I understand the frustration : because of exclusivity deals, some games are available on shop x but not shop y, and you end up with a fragmented view of your games, different rules etc. Now as you pointed out forbidding alternative ways is not necessarily the one true solution !