My big problem with YouTube recommendations isn't that they're so good that I get sucked in; it's that they're so bad. I would happily spend more time on the site watching interesting videos if they only would show up in my recommendation feed.
Instead, I get recommended the same old crap, all coming from a small set of the same video categories over and over again (except for the occasional America's Got Talent or any other clip that've reached over 100 million views). It's not like I don't like airplane and board repair videos, but it's not the only thing that I'm interested in, which YouTube seems to think.
Show me something new! Try recommending a video about how to grow flowers or about Titanic rather than thinking that the only thing I'm interested in are whatever I've been watching for the last couple of months.