i think thats what he ment, there are a ton of 4wd buggies out now : hotbodies d4, b44, losi xxx-4, tamiya has 3, the 2 kyosho lazer models, and still the BJ4 is popular, also schumacher is coming back out with a new CAT, there were alos two other new buggies that arent quite out yet.
4wd electric is becoming the most popular class i think.