Hi, i'm building a site where we are considering to use a custom font (using @font-face) for all text on the site, not just the headers. I've already integrated a custom @font-face on another site for just the headers, which works fine, but i'm a bit worried about performance (especially rendering) when using a webfont for everything. Especially in IE, because you need this hack to fix anti-aliasing problems in IE7 and IE8.
Does anyone have any experience (or even better: test results) with deploying a large website while using @font-face for all fonts?