Bathtubs in master bath rehab, what are you doing?

[Chris Brown]

Hello all, I am working on a 1920's bungalow in downtown Atlanta. I usually work in the northern suburbs and I almost always replace the tub/tub shower combo with a nice, tiled shower with a frameless glass enclosure. I have found most people do not need/want a tub in the master as long as there is another tub on the same level of the house. On this project I am adding a new master suite as part of an addition and I cannot decide if I should include a stand alone tub and shower or just do a really nice shower. 

What has everyone else been doing, especially in in-town areas that are higher end (mid $400's)?