Yes, this is the trend. NBA especially. You’ll see most teams retreat on the shot and not even go for offensive rebounds. But, those teams have very efficient shooters. They don’t miss all that often and yes, get some long rebounds.
There’s a real question as to whether college teams have the ability to play that way on a consistent basis. Nova did with their last NC team, with an extraordinary level of talent. Their sixth man was a first round pick. Honestly, thinking back 2014 UConn played that way. Stifling half court D, and never allowed transition. They didn’t get many offensive boards.
On the other hand. Anybody who showed up right now with the kind of post game that the Ewing Georgetown teams had would be all but unstoppable by these modern teams. They’d rebound and score inside almost at will. Look at the leap USF made last year. To my eye test they did it by going old school and being bigger and more physical than everyone they played, even though their skill and talent level was low. There are lots of ways to win. Shooters are in great demand. Traditional post players are currently undervalued.