I am thinking Tekno will probably look into anything that they saw that could be improved on the EB410 to add that to the ET410.
One area I am looking to see is a nice durable body. I remember my old ET48 days when that was an issue (not sure if it is still now), so hoping that the ET410 gets a nice durable one.
These I bet would be a blast on a variety of tracks. 1/10 2wd on a large 1/8 track here the stadiums would clean up (we ran open 1/10 2wd, so anything 2wd), can imagine what a stadium truck 1/10 4wd would do.