I enjoyed Hope and Fear. You really sympathize with Arturis and it's nice to see that Janeway's decisions carry some consequences. Plus it was nice to see the season end without a cliche cliffhanger of some kind. You can only do it so many times.
Night was a real interesting concept and really set some good atmosphere with the Void. It's nice to see that Janeway actually is feeling guilty over some of the questionable choices she makes, but in locking herself away feeling sorry for herself she's just making another bad call. The Malon are very... believable aliens and we can see some of our own society's flaws in them. The void aliens were very... alien unlike the average aliens with funny heads and clothes. A fun episode all in all.