Is a 1TB PS4 enough for the whole generation?

[Jinx13]

Dr.Vita said:

I guess I will buy 20-25 games this generation, do you think a 1TB PS4 is enough? 

I'd say the average ps4 game takes about 25-50gb of space, so the average would be about 37.5gb. For 20-25 games, let's say the average of that is 22.5. So

37.5 x 22.5 is 843gb. The 1tb will come with about 900gb of useable memory, so you'd have about 57gb for game saves and software updates. I'd say it should be fine for that amount of games.