Big Bang offers a wide range of drumsounds and most of them are really good sounding. The possibilities to shape the output are nothing special so I prefer to do this with other plugins or my DAW. In view of the price Big Bang Drums is worth a recommendation. Only thing I complain about is the time it takes for starting this plugin.
I tried it, I really wanted to like it but I can't. It has a beautiful and simple UI but the samples are very meh...the presets are just combinations of few kicks and snares and I don't think it's worth wasting 15 GB of HDD space. Additionally it uses a lot of CPU.