If Adobe were really interested improving the web typography either Myriad Pro would be in the free set (it isn't) or they would change the default font in their creative suites to one of the free fonts (they haven't)
If Adobe were really interested improving the web typography either Myriad Pro would be in the free set (it isn't) or they would change the default font in their creative suites to one of the free fonts (they haven't)