Wise words, Orson. I can enjoy the songs which are musically so-so like the ones you mentioned. It's just the recent trend for clumsy, blunt and dim-witted lyrics which makes it impossible to even half-like some of the songs.
In the past, ok-ish music was compensated for by a poetic observation, an imaginative couplet etc - the shortage of those is, to my mind, at the root of the problem these days.
However, like you (and most music journalists in fact) I agree that Refusal was easily the best of the last three albums. Also, if Street was to reappear as a songwriter, I think we could still be in for some fantastic new Morrissey songs.
But if he doesn't (and judging by the 3 new songs in the live set ) I fear we could be in for a new career low-point.