Most owners arrive with a layout the building will not allow
The wet walls, the stacks and the slab are settled before anyone picks a finish, and almost nobody shopping for a renovation knows that yet.
An owner in Edgewater or Brickell has spent months saving pictures of islands with sinks in them. Whether that sink can move depends on where the stack runs and what the building permits in the slab, and the answer is often no.
Publish the constraint rather than the finish. A short piece explaining why a kitchen in a tower usually stays roughly where it is, what can move, and what moving it costs in time and disruption, is the most useful thing an owner in this market can read.
Do the same for flooring, because sound is what associations actually enforce. Many set an underlayment requirement, and the neighbor below is the one who reports a failure. Saying you build to the building's standard carries more weight than another photograph.
The floor structure does some of the deciding too. Where a slab is post-tensioned, coring for a relocated drain is limited to what the structural drawings allow, which explains the missing island sink better than taste ever has, and it is the same explanation for every unit in that line.