The PS25 is a double-ender with an outboardrudder and does not have standing headroom (unless you happen to be 4 feet tall).
PS25 is designed after the East Coast Cod fishing boats of the 19th century.
I agree on the Orion. Nice boat. For some reason (perhaps that it is not a crealock boat) it is sort of the black sheep of the PSC family. I figure that just makes it more affordable (significantly cheaper than a Dana). I particularly like the dinette version.