Sounds vaguely similar to symbol macros, which are a more general facility in which you can make a given symbol expand to arbitrary code (rather than just the invocation of a given symbol). I'd be more interested in seeing a hack to implement those in arc; you can do some interesting things with them
In this case, I honestly don't find that writing the extra parens is much of a bother to me (and I have used dynvars quite a bit in one of my projects) - it actually helps remind me "oh hey, this is a dynamic variable". It's like an enforced naming convention; "(foo)" is just as succinct as 'foo, really.
Edit: dammit, that's supposed to be 'foo surrounded by stars - the CL dynamic variable naming convention. Unfortunately it's misinterpreted as italics. Is there some way around this?
pg's convention in the arc code is to just have one star after the name, instead of one on either side. Less typing, and it doesn't conflict with italics ;)
