There are a lot of folks doing layout videos and I have seen a few reviews. There are some other pretty good ones out there, but I have yet to find any others as well done as Eric's. He does take a lot of time to get things right and his videos are very professional. Eric's videos showing the modern features of todays trains and command control are what got me back into the hobby a few years ago.
Internet Explorer recently stopped allowing me on youtube, no idea why? Tried everything I can think of to get it working again. Finally had to switch to Chrome to get on and somehow lost all my youtube subscriptions in the process. Anyway here are a couple that I like that I could remember the names of. I had a lot more in my subscriber list, but can't remember the names.
Bobots Trains - Nice layout, has some interesting how to videos, I think he does a good job of explaining things.
JDStucks - If I could still crawl around I would build this layout, I think it's one of the neatest layout plans I have seen.