I vastly prefer Properties or Encounter powers, though I will choose a Daily power if it is either (a) really cool, (b) really strong, or (c) really likely to come up.
Absolutely the worst, to me, would be having an item with a Daily power that you don't have the opportunity to use every day.
Examples:
(a) cool -- Exodus Knife: you rip a hole in the fabric of reality and go into an extradimensional "room".
(b) strong -- Steadfast Amulet: when you would be stunned or dazed, as an immediate interrupt, save against that effect.
(c) likely to come up -- any "elemental" magic weapon (frost, fire, lightning...) because you are almost certainly going to hit with it at least once per day.