Better to use "must" and "terms", or "should", in a bool query?

[Nick Hoffman]

Hi guys. These 2 queries produce the same results via different approaches. 
Is there any reason why one should be used over another?

Thanks,
Nick

{
  "size": 10,
  "fields": ["id", "name"],
  "sort": [ { "name.orig": "asc" } ],
  "query": {
    "bool": {
      "must": [
        { 
          "terms": {
            "catalog_ids": ["4dddd736349c302bd100004e", 
"511a70be63051f6a64000217"],
            "minimum_should_match": 1
          }
        }
      ]
    }
  }
}

{
  "size": 10,
  "fields": ["id", "name"],
  "sort": [ { "name.orig": "asc" } ],
  "query": {
    "bool": {
      "minimum_should_match": 1,
      "should": [
        { "term": { "catalog_ids": "4dddd736349c302bd100004e" } },
        { "term": { "catalog_ids": "511a70be63051f6a64000217" } }
      ]
    }
  }
}

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