Board Thread:General Discussion/@comment-24661095-20140309142453/@comment-34326521-20140506191050

If I had to order the series by order of preference, I'd go like this:

UA>AF>OS>OV

Just because UA and AF were darker (metaphorically speaking). I liked them because of it. I liked the Ultimatrix and the new transformations. I liked the Ultimates. I liked the Atasians (Highbreed). I liked Diagon. I liked Vilgax's "softer" side. I like Eunice. I like Albedo. I liked Aggregor. I liked Ship. I liked Elena and the nanochips. I like the explanation for Kevin's powers and the introduction of more alien species. I liked Cooper (pre and post the magical growth spurt). I liked Old George. I didn't like the romance. If I wanted to watch romance, I'd watch a series based on romance or read a book about romance. I didn't like the (literal) dark setting. I didn't like the filler episodes. I didn't like the fact that they tossed Primus into the mix without ever hinting at it, or never having mentioned it since (more or less), although I liked the concept itself. I like Alien X. I liked the Naljians, as well as their children's toy. I like the Vreedle Brothers.

I like things in Omniverse too. I like Ester. I liked the Incurseans' invasion. I like Albedo (again). I like Khyber. I like Zed and Khyber's Panuncian. I like the Nemetrix and the concept of predators, regular and Ultimate. I like the travels to other worlds. I like Rook. I don't like that Gwen and Kevin are secondary characters. I liked Zak (though not his voice; he sounds like he's old enough to be his own father, or, at best, an older brother). I don't like most of the changes in artwork. Spidermonkey looks old enough to be his own grandfather, not to mention the fact that he has a nose on his forehead (a trait he shares with Humungousaur). Alien X looks horribly deformed with a chin that size. I like the new Omnitrix. I like some of the new transformations (Gravattack being a prime example of one I like). I don't like the fact that most of the episodes are highly childish and devoid of any real content, save for story arc episodes (which are a minority, as with the other series).

I won't get started on the original series, as I think I've dragged this out long enough.

There are many faults in each series, including the original series. The listing I put at the beginning of my post is a very close call for all of them.