If true it sounds like 5G's going to mostly be useful in very congested urban areas not so much for very high speed for the individual user (which I guess won't

If true it sounds like 5G's going to mostly be useful in very congested urban areas not so much for very high speed for the individual user (which I guess won't be attainable in the kinds of congested areas where it's likely to be deployed) but mostly just to ensure reliable, reasonably fast connections in busy urban areas where you often can't get a good connection with 4G and earlier technologies... provided there aren't any obstacles, at least.