So far I am pretty excited about using Oracle SQL Developer with MySQL. I spent about ten minutes installing Oracle SQL Developer, the MySQL J Connector and setting up SQL Developer to connect to MySQL.
I've only been using it a few minutes and so far its been great to work with. Oracle SQL Developer has matured into a nice interface so its been really fun to work with. In terms of ease of use and being a nice interface to work with its been awesome! Now I need to start testing all the features and doing some migrations between Oracle and MySQL.