I processed my first rolls of Lomography ORCA B&W film. The results were very nice - processed the same as I would FP4/Fuji Acros.
One warning - the cassettes are MUCH harder to open than the old ones. I used to be able to twist the old ones open, or crack them in half to pull the film out. With the Lomo ones I used a pair of scissors to help me prise them open, and then cut myself on the jagged plastic edge of the cassette. I've never had so much trouble opening a cassette - and I used to work in a lab so I've processed 1000's of rolls of film!