Things like DRM, hiding games owned, should really be tied to one's profile and be persistent through out the site. This way, we don't need to set these parameters every time we browse. I don't ever want to purchase from certain DRM store fronts. I'd rather not see any of the games I already own. Instead of having to set these filters every time I visit GG.deals, it would be much more pleasant browsing experience if some of the filtering options are tied to one's account/profile and persistent.
It'd also be nice if we can choose to indicate Game Pass subscription and allow games on Game Pass to be filtered out as well. Once the game leaves Game Pass, they should be shown, unless it was purchased and marked as such by the user.