Which aproach is recommended?

[seto]

It seems that Seam has 3 aproaches to use.
POJO+HEM
POJO+JPA
EJB3
I'm coufused about choosing the aproaches. It seems that the EJB3 is recommended by the official. But the framework extending isn't support by now. And also various platform doesn't support. The POJO+HEM/JPA is much platform-independent. And it can also run on EE Server. Comparing to HEM, JPA is less powerful. Many features must be implemented by delegate.
Can some one give me a recommendation or advice?
Thanks,
Seto

[christian.bauer]

It all depends what you want to do and what your priorities are. Anybody who would recommend something without knowing that would just tell you what they think is good for their situation, not for your situation.

[seto]

Thank you.