I pretty much agree with everything you said. The only reason I gave a GP Take All suggestion is for those who really are scavengers who want to pick up everything. At least give me the option to NOT pick up every little thing quickly.
But, you are right. If everything that has something good is highlighted because you made a good Perception roll, every time you search that highlighted thing there is likely only going to he 1 or 2 good items anyway per container or dead body, so probably not necessary.
