The above is all true. Also the installer for OBSD is purely text.
Fairly straightfoward though, and well documented.
I version 3.0 they have discarded ipf (IPfilter) for pf (Packet Filter), which I think is easier to config.
also OBSD comes with a number of encryption fearures built in. As they are Canada based they aren't subject to US export laws
Besides it's what Cap'n Crunch uses now. See Crunchbox at
www.shopip.com