Tim, be assured that the degree of improvement in terms of sound, sound stage , feeling, information, presence, weight, clarity, accuracy, openness, is way more than these videos are presenting.
Months ago , back in September 2020, i had uploaded the first video (https://www.whatsbestforum.com/threads/rock-and-drum-videos-thread.31170/page-4#post-672470) at the drums thread, being confident that I had a very good sound only to find out, four months later, that my system was suffering.
Months ago , back in September 2020, i had uploaded the first video (https://www.whatsbestforum.com/threads/rock-and-drum-videos-thread.31170/page-4#post-672470) at the drums thread, being confident that I had a very good sound only to find out, four months later, that my system was suffering.