From twin to queen

Don't you just love seeing "finished" rooms evolve?
In a random frenzy of pinning yellow and purple inspiration, I came across this room in Amanda Nisbet's house, an old favorite, as featured in House Beautiful.

[via House Beautiful]

And then I stumbled upon this version, which I assume was the later iteration as it seems unlikely that one would downsize from a full or queen to a twin.

girls bedroom lavender amanda nisbet
[via simplified bee]

Which do you prefer?
Heather Peterson