I think it's shit quite frankly. Here is why:
-Closed source, need to pay them to make commercial software and can't contribute.
-They crippled ICC on AMD processors. Even if you're HURRWINTEL4LYFE this is still a dick move.
-Not as fast at compiling or good at producing debug information as Clang/LLVM and not as good at optimization as GCC.
In short: it fucking sucks and Intel could do much better. They have the money to hire the best C hackers to get a rocking compiler but instead they release a proprietary turd in the interest of trying to fuck over AMD.
>>9
>ICC compiler
Redundant.