I completely agree with you, in shorter time controls we are obsessed with winning by a brilliant tactical move early in the game. Shorter games are not taking us anywhere are they?
There are a lot of opinions about it.
I don't play blits and other short time control games. However, I do believe they can be used to focus on things like openings and perhaps increasing memory recall speed.
But, if you are really serious about learning chess, they are not the best tool at your disposal.
BTW - If I have not mentioned it. Learning with longer time controls can improve your short time contorl games. It will take some time. But how long and how much depends on your commitment to learning the game.
I completely agree with you, in shorter time controls we are obsessed with winning by a brilliant tactical move early in the game. Shorter games are not taking us anywhere are they?