This was a worthwhile demonstration to show aome ways that are probably not the best, easiest or quite damaging Track Cleaning methods. The thought of using Brasso on Yards of Track is mind blowing. Abrasive (sanding type) Pads though efficient I strongly believe will wear out Track over time.
For Myself with roughly 300 or so foot of Mainline to Clean the only thing that cuts the mustard is the LGB Track Cleaning Block. It is comfortable to hold, efficient and with replacement Pads from Massoth the only thing that I would recommend. It takes me 15-20 minutes to do my Main Line plus Sidings which are in addition to that 300 ft. Though the LGB Track Cleaning Loco is useful for difficult to access Track. But with my recent access works all my Track is pretty easily accessed now so my LGB Track Cleaning Loco now sees little use.
Sorry to open so negatively, the Vid was a very useful indicator and certainly great of you to post it.
JonD