Personally, I liked the fillers that followed the Davy Back Fight a lot less than the fillers they added to it. But I don't think that's a very common opinion around here.
Maybe it has something to do with me not reading the manga until after seeing up to Enies Lobby in the anime, so when I was watching the DBF arc I didn't know it was half filler. I did know which arcs were entirely filler, but since DBF was half and half I didn't really notice anything wrong.
So yeah, the DBF fillers just don't bother me much. The meandering memory loss arc, though, I'm not a fan. I'd rather watch Goat Island again. Still gonna buy the set, though, like hell I'd miss out on the end of the DBF and the Aokiji fight just because there's some unpleasant filler sandwiched between them.