Plastic vs. Metal Wheelsets

Which is better - Plastic or metal wheels? A comparison of sorts... ___________________________________________________________________ Check out Allen's videos at RDA N Scale:    / @rdanscale3416   And special mention (since I mentioned him in a joke) sparky107107's channel:    / sparky107107   (Sparky - You really can have the wig!) ___________________________________________________________________ Train Video footage by Kelly Lacy from Pexels Music from Epidemic Sound https://www.epidemicsound.com Drivin' South by Walt Adams Northbound by Plain Strolls _________________________________________________ Chapters: 0:00 Horsing Around 0:54 Intro 3:06 Do Metal Wheels Get Dirty? 5:07 Metal Wheels as Weight 7:30 Conductivity 8:11 A Far Better Noise Than I Have Ever Made... 9:15 Insulation 10:12 A Short History and an Idea 11:30 A Practical Experiment 15:31 So Which is Better?