Overall a solid migration, but there's a few things making the site a bit 'uncomfortable' for me to browse
- Custom font for body text quite difficult to read
- Fixed width, fair enough, but it's too thin
- Fixed position header makes scrolling in Firefox very laggy
- Fixed header makes the page feel claustrophobic and steals too much vertical space
- Animation on the header, while nice at first, makes initial scrolling even more laggy
- Community tab might be better as separate tabs rather than a multi-tier menu