minor edits to text in ecco_access modes tutorial

Author: andrewdelman

ecco_access/ecco_access_tutorials/ECCO_access_modes.ipynb

@@ -6012,7 +6012,7 @@
     "- `s3_get_ifspace`: 12.3 s (similar to `s3_open` because files were opened remotely)\n",
     "\n",
     "\n",
-    "These numbers will vary depending on the size and layout of the dataset(s) requested. But the \"winner\" is usually `s3_open_fsspec`, and the notebooks in our tutorial book use this mode by default. (However, changing the access mode is as easy as changing the `mode` option in the `ecco_podaac_to_xrdataset` function!)"
+    "These numbers will vary depending on the size and layout of the dataset(s) requested. But the \"winning\" mode on the AWS Cloud is usually `s3_open_fsspec` if you have access to the necessary json files, followed by `s3_get` or `s3_get_ifspace`. Feel free to experiment; changing the access mode is as easy as changing the `mode` parameter in the `ecco_podaac_to_xrdataset` or `ecco_podaac_access` functions!"
    ]
   }
  ],