Honestly when I cant choose a game to play, I just buy more games.
But on special occassions when I do play, its an hour process of scouring. I try to pick something I just aquired, or can also depend on the day and time I have available. (Dosen't make much sense I know, but I'll try to explain)
Weekends 11pm-2am ish (even later if not passed out), anything goes RPGs, Longplays etc
Weekdays- 11pm-12am- Power hour anything goes as long as its not too time consuming to get this going. Mainly quickplays of games for my own knowledge or for potiental reviews/ guides.
If you can see the future while remembering the past, you may just have control of the present.