MS Gundam Iron Bloodied Orphans. Watched season 1 for research purposes and... its pretty good. Lots of intrigue and factions similar to BT, which I like. I tried getting into the MS Gundam universe from the very beginning but the original show was too slow and the animation was dated so I gave up on it. Victory was too depressing and slow too, so ditto.
Of the movies, I watched Char's Counterattack, which felt disjointed with a confusing ending. Gundam Hathaway was pretty good, but it felt incomplete.
Will now delve into Iron Blooded Orphans season 2. Best series so far. Hope its as good as the first.