I’ve run some performance tests using Vitest Bench, and SnapDOM was faster. I also created a few manual demos, and SnapDOM won in both speed and accuracy.
That said, I still need to run more real-world tests. So, thanks again for your help!
Whether that's faster or more reliable, I don't know. Seems likely to render different depending on where you view the SVG (especially out of browsers).
[0]: https://github.com/search?q=repo%3Azumerlab%2Fsnapdom%20fore...