10-30% faster is “massive”? Ruby standard is 5-30 times slower than all other popular language implementations, I'd expect at least a 100% increase to be considered “massive.” I'd call this just “a speed boost.” Anyway, keep it up.
A quick look at the programming language shootout (http://shootout.alioth.debian.org/) puts Ruby in roughly the same performance league as Python and Perl, and you'd be hard-put to argue that these aren't popular languages.