I think that a player especially in the U1000s who wants to get much stronger should play for open positions and attacks, most common after 1. e4. Kings Gambit, Greco gambit, Danish Gambit, whatever. And some attacking shemes against other defences, Vincent Moret's "My first chess opening repertoire for white" has some nice attacking shemes and one could learn a lot about tactics in the opening. Don't hide behind a wall of stones, you'll limit yourself. The point is that most closed position will eventually open and everyone needs to play open positions with many possible tactics every move.
Even at my rating i often get stonewallers at blitz games who badly misplay when their initail attacks fail, e. g. exchanging everything but their bad bishop and then losing against a superior knight. Yes, sometimes it holds even then, but it's a long torture for the stonewaller.
I agree with much of your perspective. That is, for the beginner, it is recommended to start out playing the so-called 'Open Games' (i.e., double King pawn openings, beginning with 1.e4 e5), in particular those openings which promote primarily tactical (as opposed to positional) play. In this regard, Vincent Moret's "My Favorite Chess Opening Repertoire For White" is an excellent opening repertoire book targeted to the beginner-intermediate player. Check out my review of the book in my blog article....
Good Chess Books for Beginners and Beyond...
https://www.chess.com/blog/RussBell/good-chess-books-for-beginners-and-beyond
The Open Game...
https://en.wikipedia.org/wiki/Open_Game
I think that a player especially in the U1000s who wants to get much stronger should play for open positions and attacks, most common after 1. e4. Kings Gambit, Greco gambit, Danish Gambit, whatever. And some attacking shemes against other defences, Vincent Moret's "My first chess opening repertoire for white" has some nice attacking shemes and one could learn a lot about tactics in the opening. Don't hide behind a wall of stones, you'll limit yourself. The point is that most closed position will eventually open and everyone needs to play open positions with many possible tactics every move.
Even at my rating i often get stonewallers at blitz games who badly misplay when their initail attacks fail, e. g. exchanging everything but their bad bishop and then losing against a superior knight. Yes, sometimes it holds even then, but it's a long torture for the stonewaller.