@@IDENTITY vs SCOPE_IDENTITY() vs IDENT_CURRENT [sql server 2005]

Question

Which should i use to get last inserted record id in sql server 2005?

I searched stackoverflow and i found this,

SQL: How to get the id of values I just INSERTed

Answer 1

I'm not entirely sure what these "knows bugs" in SCOPE_IDENTITY() should be. The only thing I'm currently aware of is here: Six reasons you should be nervous about parallelism mentioned as the very first point.