Room swapping used to be a frequent occurrence in our house. We have a three bedroom house and the boys have experience both of the smaller bedrooms both separately and together. They have had their own rooms, they have shared and had a playroom and they have been swapped around on a month by month basis. Now that we have Dot there is no room for swapping. They have the bigger of the two bedrooms and Dot has the box room as a nursery.
They have both also outgrown the theme that I had loosely chosen and their room was looking a bit drab and very messy. After swapping around some furniture I gave them some new storage for toys and asked them to choose a theme. Both of them were adamant that they wanted an Iron Man and Captain America bedroom.
For Christmas they got new bedding and since then I have been gradually adding bits and pieces. There are a few bits left to do but they absolutely love it so far. They have metal bunk beds that I HATE. They squeak really badly whenever Spud moves on the top bunk and I do wish that I had opted for wooden bunks. We are scouring the internet for cheap beds in the hope of having their bedroom completed by the summer/