In all seriousness I like Snap, I use it on my Japanese blog (色色）, I would use it on this blog if WordPress.com people let me.
However, Snap can be irritating, its a concern voiced by other bloggers and some members of the Wordpess.come community.
So here is a suggestion,
Add an additional trigger needed for snap preview to be activated.
For example, a setting that will only allow snap preview to be activated while holding down [rightmouseclick] and mouse-overing a link at the same time. This should eliminate unwanted previews over minefields of links
of course it does not have to be [rightmouseclick], it can be [shift], [control] or another common key.
or maybe even a double right click.