Yes, many older JWs are passing away.
Several years back I set foot in a hall to hear a funeral talk about an older deceased JW. I went with somebody who is in.. I really went because I was hoping to see and talk to the deceased’s POMO children. They ended up not coming maybe because they didn’t need the religion’s notorious infomercial and possibly didn’t want to deal with phoney people afterwards.
While I was there I noticed the screens up front with the words to the awful songs. The newer hall with what looked like reduced seating capacity had much fewer than half in attendance. I might have exchanged a smile or two with a few I remembered. I didn’t expect much and I knew certainly that I was Out.. I couldn’t wait to leave.