We sped up product exports in the Ablestar Bulk Product Editor that output the data in the Matrixify format. Especially for larger exports, we noticed it was taking a long time to write the collected data to the Excel file and we've implemented several improvements to speed this up.
The exports run faster across the board but the results will be most noticable for larger product exports. In one test a product export of 2,905 rows of standard product fields and Google Shopping fields completed in just 24 seconds.