I've toyed with Hazelcast under Scala. Anything in particular you think it's missing? Is it under-the-covers optimizations you're looking for like serializing c

I've toyed with Hazelcast under Scala. Anything in particular you think it's missing? Is it under-the-covers optimizations you're looking for like serializing case-classes or something more obvious at the API level I just haven't run into with my experiments yet?