Catching up with the episodes you've watched so far AdmiralScreed...
Scorpian - I like it a lot, especially the second part. The conflict between Janeway and Chakotay is good to see. (If only there were more of it.) The introduction of Seven is great and despite the fact that I don't like that Kes got dumped by the show, Seven is a much better character. Or the writers cared more about her. Either way, I'm always happy to see Seven of Nine. In regards to the Borg argument that went on in the thread, Voyager does weaken the Borg a little overall but the more something is used the more people will think it sucks. Familiarity breeds contempt and all that. Myself, I don't think the Borg are weakened in Scorpian. The introduction of a more threatening species, or a worthy adversary to the Borg if you like, merely served to make them more realistic. Plus, I like Species 8472.
The Gift - I'm always sorry to see Kes go but happy they at least gave her a relatively dignified exit. It could have been much worse. The goodbye scene between Kes and Janeway was lovely. I also particularly like that Janeway and Tuvok are the last to be with her before she leaves the ship; both the closest to a mother/father she has on the ship. The scene between Kes and Neelix is good too, giving that relationship a little bit of badly needed closure after the quick cut off during Warlord. I also think it's interesting that Janeway lets a daughter figure go in this episode only for her to be replaced by the extremely troublesome Seven of Nine. The relationship with whom, though more rocky, will ultimately be far more rewarding.
Day of Honor - This is a really nice Tom/B'Elanna episode. One of their best together. I too liked the warp core ejection and I thought that the confession of love whilst floating in space with only a short time to live was very effective. They say Trek does romance badly, and it does for the most part, but this scene was one of the better romantic ones Trek has produced.
tighr, I always liked Season 4 best with Season 5 coming a close second but I never thought it was that much better. However, I've nearly finished my season 4 rewatch and boy, it's good! It's really good. I don't think I've ranked an episode below a three (out of five) yet.