All software could be better.  No matter how good it is you can find things to improve about it.<p>As for Google's software, a lot of people at Google fully agree with the startup idea that you should release something fast then iterate.  That means that we release a lot of stuff that (quite deliberately) doesn't have a lot of corporate spit and polish.  And things that don't come to our attention as seriously needing improvement are liable to remain unimproved.<p>If you think that something particularly needs improvement, send feedback.