As is apparent here, I'm wondering what degrees of complexity we enjoy when we are using our simulators!
Obviously, as in real life, something like a Piper Cub or a C-172 is going to have pretty simple systems involved, so if you wish, post your aircraft type below.
Thanks for your participation. Please feel free to post below what complexity level you enjoy the most, and if you wish, how that relates to the aircraft types you find yourself in the most.
EDIT: I suppose I'll add my two cents in. I generally try to go for the complex, but very unique stuff. I'm a big fan of Russian aviation (no idea why) and I tend to gravitate toward Russian or Eastern European manufactured designs. With this in mind, I have a tendency to reach for the regional or short to mid range turboprops and jetliners. In addition, while I enjoy the liner types, I am still very averse to those computer system FMC things that can be found in pretty much any Boeing and Airbus plane. I like my earlier 1960 and 70s designs without the computer stuff! I'll make an exception to GPS equipment though.

Notable types that I enjoy include the Antonov An-24, Tupolev Tu-134 & 154, and the Yakovlev Yak-40.
-Sean