When it comes to BCD3.0, they say reading specs is MUST. I have read many a times on this forum that MZs notes are some what like a 'specs in summary'. Would it suffice to read MZs notes instead of the specs?
SCJP 1.4 - 95% [ My Story ] - SCWCD 1.4 - 91% [ My Story ] Performance is a compulsion, not a option, if my existence is to be justified.
I must agree with Christophe (and the with Rolling Stones) time is on your (my) side. If you have read & practice as much as you can.
Until now I read : "The EJB in Action" and the MZ notes. Now I read the Enterprise Java Beans 3.0 (from O'Relly) and I must agree with each new lecture I discover new (and deeper) details.