I had the brass version of this slide, i like the cutaway part sits nice on the finger when bending the fingers for more agile movements. The weight is nice and i like the color.
The size was a bit larger than i expected but, its better to have the slide a bit wider as you can tape a felt piece/tape inside to get a snug fit.
Tone is glassier than the brass one but that's obvious,
so overall 5 star, no cons