Oracle JPA and Spring

I've found the Spring framework to be a very useful addition to the J2EE platform. I've been working with early releases of Spring 2.0 over the last year and its a genuine point release for sure. I've long been a fan on the TopLink toolkit (long before coming to Oracle, I might add), so it is even cooler to see that the core of TopLink and Spring will be packaged together. A new standard for Java development?