Hey Hot NSX,
I installed the Aladdin 2000 alarm myself a few months ago. It works extremely well. It is supposed to have a 1/4 mile range, but I've noticed it's less than that, particularly if there is an obstruction between the remote and the car. It has a dual stage shock sensor, remote trunk release, and of course the remote engine start. Like the others mentioned, for the manual transmission, you have to take the key out of the ignition while in the car (the engine is still idling), open the door and close it behind you, and then press the Arm button on the remote. The engine will shut down. As long as you do not open any doors before you press the "E" button, the engine will start the next time you use the remote.
It took me a very long time to figure out how to install it in my car. My car was locked in my garage will panels apart and wiring everywhere for over a week, but now I believe that I can install it in a day, so it probably won't be too bad for a professional installer who is willing to install it. I say this since many are not willing to work on it. When I told them about the system, most of the shops in my area declined.
Good luck,
J.