I much prefer to make Switzerland worth 4 IPCs. The non-aligned tts in the game are, essentially, those countries who never became involved in the war as an active power (the one problematical exception is Greece), hence they cannot be assigned an alignment.
I don’t like anticipating history by making them into some fictional alliance of neutrals. Would Switzerland or Sweden really even think about mobilizing because the Russians crossed the Afghan border?
Bulgaria, for example, listened to offers from both sides before joining the Central Powers; largely because they promised it a large slice of its enemy Serbia.