There's this yin and yang to The Beige and The Bold. A balance. A comme ci, and a comme ça, if you get what I'm saying. What I'm saying is...enjoy this solo episode.
Also, when I say "crazy" here, I mean it in a way that we accept Barclay has a host of problems but we still accept him. The problem in his first appearance wasn't really his problems, but everyone else on the ship being unable to work around them. And now, despite everything I say about "Realm of Fear," Barclay isn't any less anxious, really; the crew of the Enterprise--and I hope the viewer at home--has learned to accept that about him.