Extra sensors also generate a lot of extra complexity in fusing all the sensors into a common consistent view of the world. And if your goal is just 'more data' then you might as well just add more cameras, that's also 'more data'. I guess what you wanted to say way 'diverse data'.
As with everything else there are benefits and costs to those approaches.
With superior reasoning abilities. Extra sensors generating more data make reasoning simpler.
Extra sensors also generate a lot of extra complexity in fusing all the sensors into a common consistent view of the world. And if your goal is just 'more data' then you might as well just add more cameras, that's also 'more data'. I guess what you wanted to say way 'diverse data'.
As with everything else there are benefits and costs to those approaches.
Except that Radar and LiDAR send false negatives in poor weather/conditions. Making reasoning harder.