I've never had @kwc.org e-mail addresses before. I'm just too lazy. I also prefer Web e-mail and very few options exist that would be superior to my regular GMail account. Now, in a couple short minutes -- short enough to do lazily -- I have a GMail-hosted @kwc.org account. I'm still in the setup process. I can receive, but not send e-mail (they are verifying my account or something).
The details I've gleaned so far: * you can login to both your @gmail and your own hosted account simultaneously * you get up to 10 e-mail accounts free * 2GB (I don't know if this is per address or total yet) * you can set your own logo to replace the GMail logo * you can enable/disable chat across accounts * you can customize the sign-in box color
I've always wondered why other free-mail services (hotmail, yahoo) haven't made similar moves. There is a wretched land grab that occurs with any of these services where everyone scrambles to get their screenname of choice; the late-comers are left with firstname.lastname@example.org . About once a month I get mis-sent e-mail for a Kimberly or a Kevin or some other poor soul would probably has some meaningless digit appended to their account name.
With domain-hosted e-mail, GMail now has effectively infinite screennames for its users. I get to have a screenname that makes sense (guess my e-mail, it's really, really easy), no one else accidentally gets my e-mail, and other people should hopefully be able to easily remember the address.