My experience since my earlier post has been that any 3rd party theme that incorporates its own built-in search code can in some way break all 3rd party search plugins by different developers (I’ve tried at least 5 of the most popular ones and NONE worked properly). So unless you stick to the default WordPress [crappy/bland] themes, you’ll have to stick with WordPress’ crappy search, OR the search code implemented in your 3rd party theme.
I was using themes with Rockettheme’s Gantry framework. It broke a LOT of stuff including all search plugins. Lame. I can’t fix their bloated code. The Jetpack plugin also hates Gantry, to name another incompatibility…
I’m ditching WordPress for Squarespace. This issue is one of many factors that started the switching process for me, since it helped me discover the many shortcomings of plugin and theme compatibility common to WordPress and other open source ecosystems.
Ditching crappy/cheap shared hosting is my other main reason for choosing Squarespace. Dreamhost has been very lame this past year and I’m sick of waiting for them to get their act together. You get what you pay for… Sorry I got off topic.
Good luck to you all! Thanks for the effort Bryce! I don’t envy you! Looks like a great plugin when paired with other plugins and themes that play nice…