A couple of people have asked in comments (especially of my review of #! 11 "Waldorf") that I review Semplice. I took a look at its website and was pretty intrigued, so here is the review.
What is Semplice? Much like #! (which I may end up referencing frequently whether I want to or not), it is based on Debian and uses Openbox as its default WM. Unlike #!, which is based on Debian Stable (and issues preview releases based on the future Debian Stable release), Semplice is based on Debian Unstable "Sid", which allows it to be maintained as a rolling-release distribution.
I reviewed Semplice 4 "Atom Heart Mother" (I found out the code name from the release notes) using a live USB made with UnetBootin.
rest here