Anderton
(... ) Actually I've thought of discontinuing this feature because the YouTube videos are getting hardly any views - the last one has only 86 views, so either there's not much interest in hearing the before and after files, or there's not much interest in mastering.
 
The videos take a long time to make. Would just describing the techniques used and showing screen shots of the processors be enough for most people? That would allow me to justify the time.

Describing techniques and screenshots would be still excellent (plus link to a original and mastered version) if that saves time and would make you forget to abandon project. The not so obvious access to videos might be the reason for limited no. of views. Please consider that forum members have even bigger (and more immediate) problem than mastering, I mean mixing. How about one day, one lucky member uploads a Sonar project for your review?