Honestly?
It is not worth the trouble.
If your hair still has some color?
It will be grey by the end of the first week.

if you read here about the trouble that some users have to get a single figure to "behave", and take "behave" as large and open minded as pssible is both apps, it certainly is not worth the trouble for a full scene.
As I wrote in my first answer. Everything is different between both apps.

Posing, rigging, lights, materail rooms, figures, import-export, and all that for each and every object? ? (Not t speak about clothes and shoes and hair that all require special tips and tricks. Each time you want to share or transfer?

This would be extremely counter productive and extremely time-consuming for little or no return at all.

You can "build" or use some apps strong points, but the assembly and fine tuning should be done in a single app; Poser or DS, but its impossible in both.

Poser 1, 2, 3, 4, 5, 7, P8 and PPro2010, P9 and PP2012, P10 and PP2014 Game Dev
"Do not drive faster then your angel can fly"!