A2000X and don't look back, buddy. That's the transition I made within ATH.
The soundstage won't be as large, but it will be a far less colored soundstage compared to AD700, and even more accurate.
Or AD900X may be the end of the line for you. AD2000/AD1000 are a different set of beasts from the rest of the AD line as far as people say.
Another possibility is T90, even more treble than AD700 and more bass than AKGs, but far more refined and far less colored than AD700. You'll need a hefty amp for T90 though.
The soundstage won't be as large, but it will be a far less colored soundstage compared to AD700, and even more accurate.
Or AD900X may be the end of the line for you. AD2000/AD1000 are a different set of beasts from the rest of the AD line as far as people say.
Another possibility is T90, even more treble than AD700 and more bass than AKGs, but far more refined and far less colored than AD700. You'll need a hefty amp for T90 though.