I've been accused of writing VERY C looking perl code. But once you get in to a programming style, I've noticed it's pretty tough to change.
I personally find it a LOT easier reading the traditional C style if statements. They just make code look SO much cleaner and easier to follow.
My other gripe is comments. The more comments the better. I personally hate coming back to my code after 6 months and having to remember what assumptions I made when I wrote it.
So I guess my vote is for:
if (expr)
{
b();
}