I have actually been using their (embarcadero) products for many years now.  I have become increasingly disappointed with their quality control over time.  The latest versions I upgraded too have caused numerous problems for me and I had 6 bug reports within 2 months of using them.  I cannot even use their products at one of my clients that has a lot of databases on a single server.  And I ONLY do sql server, so their multiplatform capabilities are useless for me.