Was looking for a way to get a visualizer and this fit right in. Easy to set up, a few simple but nice settings and didn't really notice any performance issues.
If I'd have to leave one critique: Would have liked that the visualization looked more like how it does on the Monstercat Visualizer for Rainmeter. To me, that one seems to represent the sound better.
I use the Rainmeter one at 96 bars. Tried the same with the plugin, and they look very different in how it represents.
Apart from that, Thanks for making this! :D