Finished Gundam Reconquista in G. I have to say this was hands-down the worst Gundam I've ever watched, though I'm sure there are worse ones I've yet to watch. The best part of it was the art, it made good use of the retro character style combined with some modern digital effects and backgrounds. Unfortunately the story was all over the place, with events having seemingly little interconnection to what happened before. I was left constantly wondering who everyone was because new characters, and entire factions, are constantly being added or removed from the plot with little reference to what happened before. It had that "what's going on now?" feeling you get when you didn't pay enough attention to the previous episode of a show, except in this case going back to previous episodes doesn't help at all to work out what's going on at any moment: entire factions just appear out of thin air without any foreshadowing.
On an opposite note, I also just finished Shirobako, the anime about the anime production studio. That ended with the opposite vibe to Gundam Reco. Rather than "thank god that's over now", I'm going to miss Shirobako. Both shows have very large casts of characters with new ones appearing all the time. But at least you could work out what the story in Shirobako was meant to be about. Shirobako is one of those rare slice of life shows with more substance.