Rant 2000 isn't a flight sim as such, more a procedural trainer. You can't use a joystick with it. You can see or evn download a demo at
www.oddsoft.co.uk I think. Jeppesen Flightpro is very good as a simulator although to get the best from it you need a console which is big money, it works without one though. Have a look on the Jeppesen website for some more info. The one I'm using only has single engine aircraft though, you may be able to get others but I'm not sure. Have you had a look at Fly!?Much the same as FS2000 with Kingair etc. but you might like it. Don't know the website offhand but it shouldn't be too difficult to find.
Cheers DB6