I like misterioso. I wanted a darker song, but this one's quite nice. Much better than Mirai, imo. Or maybe I'm just relieved that Yuki hasn't abandoned single-singer-leading songs entirely, since most of the recent songs have been "Hikaru verse + Wakana chorus" (or Kaoru verse + Wakana chorus if it's FJ) with minor variations.
But the covers are... umm... not flattering...
I like the idea of using Victorian dresses, but I think the execution was much better back in Kagayaku. These make the (three very slim) girls look kinda chubby. And what's with the X on Keiko's chest? And Wakana's, as ImmortalBirdcage so aptly put it, sailor fuku style? I think the anime version has the best cover, haha.
Live Island Tour video was interesting, despite the hollow, tinny sound. The girls sounded on-key though, so I'll assume it was just the sound system. Misterioso and Alleluia sounded much better than TTB at least. And a tiny snippet of Connect, sadly torpedoed by bad sound and truncated length!