@Eric and @Dean,
Thank you for the kind words. Good to be back here

@Danielle,
Like Dean said, it's all about customer experience; if you do have the features I mentioned on the article, you're lots of steps above the competition and your quality scores should be fine.
Having a video is a great way to capture that visitor's attention and make them stay a bit longer at your page, but keep in mind that only a very small percentage of visitors will actually watch your video, so you need "backup content" in case they skip the video;
Try adding images to your landing page (below the fold), relevant to your company/product, with <alt> tags also relevant. If you dont want to show too much about the company right on the landing page, take snapshots of the more important parts of the video and post as images.
The idea is to fulfill four areas of "information consumption": audio, video, graphics (image), and text. This improves the likability of your page in the eyes of Google, but the main thing is that it actually improves your conversions.
Here's an example:
At
this landing page, you'll see a video (with audio) and text. No image, no bullets.
At
this one, you'll see video, audio, text, and image, with bullets.
Which one converted better?
The second one, with an increase in signups from 12% to 16%. Very considerable!
I'll post a more in-depth study soon. Hope this helps ya.
Leo S.