I liked Steins and the last half is CRAAAAAZY.
Robotics notes is boring with the exception of 3-4 episodes.
Dunno about Chaos but the consensus is it doubles as a sleep aide.
Oh yeah, Steins was great. I'm so glad Funimation put the sub on their YouTube to watch for free & I'm enjoying the re-watch with the dub. I forgot that it takes a while for the pace/actual plot to kick in, but it's still a great series.
Chaos was seriously boring. On the one hand, I ALMOST wanted to know what the hell was going on, but the main character, Takumi, was like 3 Shinjis combined (seriously, all I remember was that he whined) & did pretty much nothing. I heard the final episode is suppose to tell us everything & why the stuff's happening to him, but considering all the whining he does, the plot's blandness, and other stuff, it's hard for me to feel sorry for him.
At the very least, I found the ED a funny whiplash in mood when something serious just happened & then "Yoou're alllwaayyyss suuuper speeciiiaaall...." would start playing. It's amazing to think that 5pb. (& Nitroplus) went from that to Steins;Gate, something that was just amazingly superior.