Knowing the ending is bound to make a story less interesting. But yeah, when it came out -- it was close to Dark Phoenix in storytelling.
I do think that bringing in Jericho and losing Terra wasn't good for the book. Jericho had a boring power set and a crappy look. Really didn't work good for a superhero comic book -- whereas Terra's scenes leaped off the page. Of course, no one could draw Terra like Perez did -- so once he left the series -- it probably didn't matter much.