I like the new ED but it didn't make me shuwa shuwa as hard as the ☆☆☆ one. And I don't really like marble but the new ED is nice.
My only complaint about the OP is that Yoshinoya only has a cameo appearance. It's like she's a side character in her own series! Still, the actual Yoshi made my nutbladder hurt a little even though she didn't get much screentime this week.
And maybe it's just me but Gotou Yuuko's voice seems to sound a little different than it used to before her throat surgery (she had a throat suregry, right?). It's like uh... somebody gave her a tissue. But not a whole pack, just one. But I haven't heard her in a while so maybe I'm just making this up.
Anyway, great first week, I'm already looking forward to a whole season of Hidamari goodness.