ChaletOS seems to me to be a pretty face on Xubuntu with a few different and/or extra apps without all the extra great Linux Lite features. I may be paranoid but I don't think I would want WPS office on my computer since it is from Communist China.
Main problem I see is that it has no users' forum and neither does Xubuntu other than just the Ubuntu forum* I think you might get loss in the Ubuntu forum.It also probably has same bugs as Xubuntu 14.04 that reviewers have pointed out.
If you want the icons and/or themes for the Windows look on Linux Lite, the developer was nice enough to put hem on his home page.
http://sites.google.com/site/chaletoslinux/theme-sources *Another great reason to use Linux Lite is this great forum!