Hmmm, interesting...
Thought the Omega was the 'first'(ish) of the Tech2 cars - Carltons and Cavs etc were all Tech1.
I think I'd like to see live data, code reading just to save mis-counting eml light flashes, which I seem to manage to do an alarming about (thank God Britain didn't have to rely on me on one end of a Morse Code in The War) but to be perfectly honest I'm not sure what else I'd need/want.
I don't want to just get something totally beyond me (perhaps a postit note, I hear you cry) but equally nothing so basic that I suddently find it's really hardly better than just doing the paperclip test. Equally I don't want to actually get something I can screw my motor up with! I assume that only the likes of suspiciously-cheap chinese knockoff stuff can do that?