Which is true : Chess made me more Focused or Chess made me more Aimless ?
What I am asking here is that after started playing chess, have you been able to concentrate more better in other areas. That is what I am interested. Personally I feel it is not so. Though chess needs concentration to succeed in it. I mean you develop chess focus only. It actually does not help in developing concentration as a general skill, which is what is useful in other tasks.

after started playing chess, have you been able to concentrate more better in other areas
No
And it verifies from person to person. That is why I am interested in your personal viewpoint of how it is.
If playing chess leads to a win or loss,
either if this change was based on a breakthrough in understanding,
or whether it was based on trial and error without understanding,
then so long as choice and outcome are repeatable, then such investment of time and effort would not be aimless.
I believe chess would be aimless only if played aimlessly. I aim to win. Alas many a time aim and outcome become swamped by effort and fatigue. Played not aimlessly but forgetfully.
If playing chess leads to a win or loss,
either if this change was based on a breakthrough in understanding,
or whether it was based on trial and error without understanding,
then so long as choice and outcome are repeatable, then such investment of time and effort would not be aimless.
I believe chess would be aimless only if played aimlessly. I aim to win. Alas many a time aim and outcome become swamped by effort and fatigue. Played not aimlessly but forgetfully.
Thanks for sharing your perspective on this. Thoughts neatly put. It is quite relatable and meaningful.
Which is true : Chess made me more Focused or Chess made me more Aimless ?