Please consider them individually, and do not dismiss one based on the other.
1) I think it is an absolute shame that at the very least, we don't have the option to set enemy units that are within LOS or Ghosted to display as Identified Radar Signatures when zoomed out (that is, display the appropriate symbol, not just the generic dot). This adds far better intuitive and dynamic control to the game, as it means not only can you identify your units from further out, you can identify enemy units too. It seems silly that we have the advantage of not having to zoom in to identify our own units (a fantastic inclusion), but we still have to do so for enemy units, even though they are completely within LOS.
-> Supreme Commander has it so that once a unit enters LOS, it's radar signature will remain defined even if it disappears off LOS, so long as you have radar over it. Once you lose radar, you have no longer defined that unit. That's also an excellent addition, but not as necessary as the simpler version above.
2) When you zoom out a little bit, the radar dots work quite well, seen here:

However, once you have a number of units lumped together, and zoom out a little bit, the radar dots tend to overlap and become indecipherable, seen here:

and here:

Are there any possible solutions to this problem?
Here are two suggestions:
- Lump similar units together once you zoom out into a single radar dot that displays the dot, as well as a number indicating how many of that unit type are lumped together. This would only occur at a certain level of 'zoom out', far beyond where the units first transition into radar dots.
- Lump similar units together into a big blob, which grows to indicate the amount of units that have been included together. Less precise, but more intuitive then the above suggestion.
If you were to select the blob, it would select all of them (or alternatively, target the blob, would target all of them). If you need more precise orders, just zoom in a little more to get individual radar dots, or zoom in even more to see the actual units.
Thoughts?
Again, please consider the two ideas seperately, as I feel the first one is far more important and necessary then the second.
EDIT: Images thumbnailed for ease of reading.