I have worked in UML and BPMN for some years. I am interested in learning more about topics such as Analysis Patterns (Fowler) and OCL. With the diversity of platforms on which apps may be constructed and deployed, I believe MDSE will become more widely used.
My experience of Model Driven Software Development:
My experience to date is of developing UML models for use by engineers and business analysts - mostly using Enterprise Architect (EA) from Sparx Systems.