Currently Online 
I get so distracted by other games, film, and other activities that a game hasn't necessarily outworn it's welcome if I am 3 months or longer into a playthrough and haven't beaten the main quest. Normally, an easy game regardless of length I tend to finish in 3 months tops. Often quicker than that. Tougher games can take me 6 months or a year or more to get through.
There aren't really any indicators in hours played or time passed when a game overstays its welcome to me.
Lifetime Sales Predictions
Switch: 159 million (was 73 million, then 96 million, then 113 million, then 125 million, then 144 million, then 151 million, then 156 million, then 161 million)
PS5: 116 million (was 105 million, then 115 million, then 122 million)
Xbox Series X/S: 38 million (was 60 million, then 67 million, then 57 million. then 48 million. then 40 million)
Switch 2: 120 million (was 116 million)
PS4: 120 mil (was 100 then 130 million, then 122 million) Xbox One: 51 mil (was 50 then 55 mil)
3DS: 75.5 mil (was 73, then 77 million)
"Let go your earthly tether, enter the void, empty and become wind." - Guru Laghima
