When quering using summary information, summary for gifts and consecutive years giving; consecutive years giving should be able to recreate in the export module to produce same results column in export as in query. Otherwise you have to export that column in the query and then cut and paste it into the exported excel spreadsheet exported from the export module.
An - not sure what you mean. You can easily duplicate summary for gifts and consecutive years giving any time you do an export.
If you are suggesting RE automatically take the ones you used in your query and put it into your export, I disagree. You may want to query on summary giving from last year BUT export summary giving from this year. They may be the same summaries you want to do in both, but they just as easily may not be.