Slaphead
500+ Head-Fier
I agree... I initially did not find great but after a few weeks of burn-in and listening... I now love DT1350... Only gripe is that cable is non-detachable and there is no Mic... so it is not truly portable solution. If it can be modded to have removable cable with Mic option, it would be perfect portable solution for me.
Beyerdynamic T51i would probably be your answer (for iOS at least). However I can't live without the split headband of the DT1350.