The important thing to remember is that we approve any themes before they are displayed in the theme gallery, and we are absolutely committed to maintaining the

The important thing to remember is that we approve any themes before they are displayed in the theme gallery, and we are absolutely committed to maintaining the level of quality (or a higher level!) than we currently have. So, you don't need to worry too much about the quality dropping. Instead, over time, there will be many, many more designs available, which will make each site look better and even more unique!