Today I saw that my Yahoomail account was upgraded to 1GB. This is very very late as GMail introduced this concept more than a year back on April 1, 2004.
No webmail service provider can match the ease of use, features and speed of GMail. I hate Yahoomail because it is very slow and devoid of many features. But Yahoo excels in integrating all of its services like Mail, Instant Messaging, etc.
I am still waiting for an Instant Messaging system by Google. Who knows we may soon get GIM (Google Instant Messaging).