Hi Lobster,
I have tried using woof before and got very confused.
My normal mind state . . .
Woof2 is under development, especially the ARM part.
There are some unique qualities of formatting an SD card, on the Rpi it seems to have two partitions.
For the bootstrapping working with an existing working image and cutting it down is sufficient and may be the better option for now.
The advantages of the woof2 system is that Fatdog (pre woof), Lucid, Slacko, Racy, Wary, Precise, Upup and Puppi can all be very similar. We are turning into a mature distro and our users can expect some consistency,
RacyPy, Saluki, Calf and custom derivatives or radical configurations are all part of the learning kennel.
The Raspberry Pi is a development system. You are buying a board with operating systems (Debian, Fedora, Arch etc) that are of Alpha quality.
So be prepared to help, test, tinker, develop a case, a project. Dream. program etc.
An ARM Puppi is going to run quiet (solid state) with less energy requirements. You can already program on it.
If your attitude is what can I put into Puppi and Raspberry, you will get a great deal out of it.