This is probably the bigger thing . <| sep |> LoL is one thousand times more complex than HOTS <| sep |> Interestingly , I recall that 21 was the age of accountability for sin in the Bible . During the wilderness wanderings waiting to go into the promised land of Itself , they had to wait until everyone over the age of 20 died before they could enter in . Therefore the age of accountability was set at 21 according to the Bible . This fits current brain science better than 18 as the young adults brain is still maturing . I think 18 came about because 18 year olds can be really good at killing in war . <| sep |> Don ' t base it just on me . Based on comments other people seem really happy with the HTC 10 . It is newer so it does have better hardware etc . But the m 8 felt more ergonomic to me .