Show the best reviews (widget & template) based on only the user ratings.

No worries Jasper :) Here's what you do: open up template-best-reviews.php and go to line 40 and change the 'omc_final_score' to 'current_rating'. Then on line 43 change the replace the second instance of 'omc_final_score' with 'current_rating'. Likewise you need to edit lines 100, 103, 162, 165.