What's Boxee's legal deal? They allow you to play Hulu's content without using the Hulu player, which seems to violate the TOS.
"With respect to Hulu's video player, you must not modify, enhance, or otherwise alter in any way any portion of the video player or its underlying technology. This restriction includes disabling or otherwise modifying the video service in a manner that enables users to view the Content without using the Hulu video player."
Give both a try... see what you prefer.