So I've had my website on Rimu for over a week now, and so far things are going quite well. I've actually had a few support requests in with them, mostly trivial items, and they've answered everything in about 30 minutes, which is great. The one thing I've found out is that their base plan (which only included 160 MB of memory) just isn't powerful enough to run more than a small WordPress site. I spent a bunch of time reducing the memory requirements of Apache and MySQL, but my efforts just weren't successful. Every once and a while an application would crash with a kernel out of memory warning ...