Yep, it is here. Starting with S60 third edition feature pack 2, eSWT will be a standard part of the S60's java platform. It will be available to Midlets.
I believe, this will be one of the pioneering commercial deployments of the eclipse technology and it is likely that others in the industry will follow.
Over the last 2 years, implementing eSWT had been a wonderful learning experience. I and the rest of the team in Nokia have enjoyed working with eclipse technology. I hope you enjoy using eclipse technology in your next mobile phone.