Glass skate vs PTFE skate (feat. razer viper v2 pro, pulsar x2 mini v1 and artisan Hien)

Take this with a grain of salt and don't take them seriously or try to analyse my noob swiping.
Mice used in the video:
Razer Viper v2 pro stock with some grip tapes and talon games aftermarket PTFE skates.
Pulsar X2 mini v1 Upgraded to ttc 20m gold to rid of double click on kailh gm8.0 which was previously installed. Stock wheel and genuine pulsar superglide skates.
mousepad- artisan Hien soft L
My thoughts
The glass skates aren't as fast as I thought it would be. Maybe it has been scratched too much when used on a very average mousepad. The speed is pretty fast but this is my first proper mousepad and the the two mice are the only ones I have so I can't benchmark stuff as accurately. It feels pretty good though.