foreach and metaprogramming

[BCS]

== Quote from Charles D Hixson (charleshixsn at earthlink.net)'s article
> I more or less agree with you, but many people here are much
> more focused on speed.  General features are powerful, but
> code generated using them tends to be (relatively) slow.
> Functions coded in a more specialized fashion can be faster.
> Whether the difference is significant or not depends on what
> you are planning to do.

I'm from the speed is good camp. I like D because it seems to give good speed
while still being easy to use. I know of a few systems that allow for better ease
of use (in some respects) but a a great cost in lost speed. As I see it, if ease
of use is *all* you want, D isn't what you want.