RockMelt showed some real potential when it launched last year. I managed to use it full time on both Mac and Windows before some of its limitations became too troublesome (mainly performance issues). A number of my friends followed the same path of adoption for a month or 2 (or 3) followed by disenchantment. RockMelt recently pushed out a major update which I had not gotten around to testing. With the release of an iPhone version I’ll probably put this pretty high on my “new toys to play with” list. Note: no more invitations required so feel free to grab it for a test drive.