I haven't watched a PV since S/S... and I liked those. I don't think she has had a "bad" era of PVs. I mean... I like her ASFXX - LOVEppears videos a lot. They have that old nineties video feel, obviously. Anyhow, I like that. They weren't big productions, and no PV has to be. And now I'm rambling... lol
My least favorite videos (I still like them) are probably
YOU
TO BE
walking proud
NEXT LEVEL
So I think her PVs are fine. I may not like all her music recently, but her PVs have always been a strong point.