I sort of have tiers of bands... I have my all-time top two, then a few below that, then a few below that. But within each grouping, there's no particular order of favourites - I'd find it impossible to choose between them. Ozma, however, only make it into the second tier, like so :
Blur
Weezer
(the two that are above all others in my eyes, and probably always will be)
Then the next lot, in which Ozma fall, are (but in no order) :
Ozma
Nada Surf
Gorky's Zygotic Mynci
They Might Be Giants
Muse
The Get Up Kids
Rilo Kiley
Radiohead
Ooberman
... and then there are more below that grouping that I'd find it impossible to order. So yes, Ozma are one of my favourite bands, but I doubt they'll ever find the same place in my affections as Blur or Weezer, especially as they're not recording any more.