[xwiki-users] why hsqdb rather than h2?

Just checking out the new 2.0 enterprise XWiki, great job! I'm just wondering why you are using hsqldb in the standalone version rather than h2 (http://www.h2database.com/html/main.html). H2 is in pretty much every way an improved version over hsql and I've been very impressed with its speed. Have you considered switching over and if you decided against it, I'd be interested in hearing the reasons. If you haven't considered it yet, I'll open an issue for it. Kalle