Have not tested again the 1.7 module on TB.
Only things that are to do are commenting following lines in file psgdpr.php
// $this->psversion = (bool)versioncompare(PSVERSION_, '1.6', '>=');
// $this->psversionscompliancy = array('min' => '1.6', 'max' => PSVERSION_);
Than module installs without problems, but as said before everything works except consent boxes (front and admin settings).
And in my account there is no nice button for "My Personal Data" link where one can download all his information.
Module can be easily downloaded if you install test 1.7 store for obtaining the module. Than just copy it to your TB install
for further testing.