None of the above.
I originally bought the Tamron 10-24 to do wide with.
I sorely missed the 24mm FOV from film.
The zoom was ok but it sort of stays at 10mm and it's huge.
I still missed that 24mm FOV from film SLRs.
I toyed with the DA14 & 15 for a while but the 15 won mainly because of its size but partially because of the mystique that surrounds it.
It is simply the most satisfying lens I have bought.
K7+DA15
The star bust? well I can't help the odd star burst creeping in!.
K7+DA15mm
It can do starlight too.
MZ