The issue, is some people don't want to compromise.
The arguments I've seen so far are basically:
* They want to see the layout of the system to decide if they wish to explore further (Vista-seekers etc)
* It takes too long to decide if the system is worth scanning (money makers, speed-scanners)
* It's pointlessly complicated to achieve the same ends as the original scan (speed-scanners, unwilling to accept change)
* Those who wish to 'explore the old way' - no instant resolving of body positions and orbits (l33t explor3rs)
* People who feel they should be given a choice to play it their way (LEP owners, arch-conservatives*)
None of these arguments are really very compelling. These are almost always PERSONAL opinions, and certainly do not represent the vast majority of those who like the new system. These people will have you believe that we can't 'prove' this - how do we know there are many more who like it than don't - but I would suggest Frontier would likely be seeing a LOT more negative feedback from a LOT more players - and so far I'm seeing nothing to suggest this.
The idea of the completely basic system map is to appease those who fall into the first category in my list.
* I am joking of course.
Your arguments are strawmen here. There is nothing wrong with playing the game as a tourist or to earn money and the new process caters to all of these playstyles.
The argument is simple; the old stuff didn't need to be removed, the new stuff works with it & the two complement each other, playing to different strengths. There is no need to compromise on the functionality of the ADS, it will work just fine with the new process. We can see this by visiting any system that has been tagged by another player that we personally have not visited before. A list of targetable but [unexplored] bodies.
The compromise is not to reintroduce the ADS with black bodies or in any other compromised way, the pre-3.3 discovery modules should be reinstated intact.
The compromise is in accepting that the codex has not been populated with the millions of player discoveries that pre-date 3.3.
The compromise is in accepting that the first discovered tags from players that actually travelled to the body to get them were not retroactively given first mapped tags too, because if the option had been available it can be assumed they would have.
The compromise is in accepting that the pre-3.3 tags have no note to show they weren't just obtained in a few minutes with a telescope, but by a player who actually travelled to them.