Hi Yagi,
I tend to agree with you. The interiors came up really well in my opinion. I don't do exteriors as much so they tend top end up more "artistic" than realistic. There was a lot of post (background, sky replacement, atmospheric haze and so on) done for the exteriors so in that sense, I guess its hard to get them looking realistic (I find it harder anyway).
Thanks for taking the time to have a look :)