The only thing I didn't love about the SNW musical was the way it treated the Klingons.
There was a *fantastic* and totally missed opportunity there to regale us with some epic Klingon opera, full of fire and fury. Instead they went for a lame gag, where the Klingons dialed in a whiney boy band bit, making a serious hole in the hull of the final number.
The second song with Number One and Kirk was my least favourite of the Enterprise crew songs, but compared to that Klingon gag, it was great.