Hi all,
I am an newbie to this forum but have a bit of experience with IL-2 1946 (modded and original) having played it since the early days back in 2001 when it was but a shadow of what it has now become.
For me it represents the finest combat flight sim available on the market to PC gamers and the amount of content added by the mods is quite simply awesome. You can fly pretty much any scenario between WW1 and Vietnam and everything in between. I love it due to the fact it gives you the opportunity to fly aircraft in combat situations that are rarely incorporated into one sim. The currently list of flyables must be approaching 500 aircraft and some of them are modelled with painstaking love and care.
There are several places you can get lots more information, one of the places I visit daily is sas1946.com. From here you can get lots of help and a ton of downloads to satisfy your flight sim addiction Have a look through some of the screenshots it will give you a fair idea of what sort of things are out there and for what IL-2:1946 costs these days, it is (imho) well worth a punt.
Have a look here - http://www.sas1946.com/main/index.php?topic=3623.0
SLob - if you have got the hard drive space, it is well worth having a couple of installs. It means you can play around with different downloads and choose what suits you and your PC best. Good luck and enjoy!