Too much abstraction: Doctrine and PHP
Personally — I feel like I’m really, really late to get on the Doctrine train. I’ve tried Doctrine 1 a few years back and found it mostly too complicated for my needs. For all I know, I still find PEAR::DB and PEAR::MDB2 the perfect database abstraction layers (DBAL). Though of course they may or may not be totally up to date in terms of PHP etc.. The overall concept of an ORM never stuck with me....