May 2019
As the title says, it would be nice if right when your squad dies the game started a new matchmaking. So we don't have to go back to lobby and waste time waiting.
June 2019
It's an interesting concept and would certainly be convenient for players. I guess the matchmaking needs players to be disconnected from their current match/server before it can put them into a new queue. Which is perhaps why you have to return to the menu screen each time.
April 2020
Well, fortnite did it!
It can do whatever it needs to in background. It can even let you spectate the cuurent game while the nexr lobby is being prepared.