well I wont expand on that one.

but anyway I haven't done any kind of comparison between c++ and c-sharp , but I have read plenty of forum comparison related threads around the internet and they basically always end up agreeing that there is no real performance difference worthy of any discussion , well some agree some disagree , I personally love c# its the darn beezkneez , its like multi supportable language for other languages , it is beautiful .

I also love c++ so I wont choose sides here but onward to other points :

with any of those 2 languages you would have much better array's and lists to choose from for your arrays and stuff , you should be able to improve on your code in some ways by making use of some great functionality offerd by any of the 2 language's.

and I just want to say that , you can thread your functions in lite-c by using windows api too , as long as you keep it thread safe and avoid engine functions , you should be able to thread those complex functions and simply wait (1) untill the thread is done .