There are more than just 1% of users - who use a Beier SFR-1-D / SFR-1-HL or Elmod.
Here in germany tank battle is no longer common - it is indeed dying out here.
At meetings you see more and more finely detailed models built with many functions and realistic sound.
Those who do not need a board with a lot of functions, will be happy to stick with the TK-6.0 and newer.