I formerly used the GG-Version of the Game and after i changed today i missed something extremly, in the GG-Version you have the Ingame-Shop where all your DLC´s are listed and you could beautifully see what DLC´s you already own and wich not, in the Steam- Version there is nothing like this or iam to stupid to find it but eventually it is possible to implement it because i think the ingame announcement wich says new DLC knows what you have so there is only the need for a table with blue you own DLC and grey you dont 
(ok i know it is not so easy).
(ok i know it is not so easy).
