Macros, clojure vs common lisp

Question

A few of my friends and I are working on a new platform and we want to build it in lisp. The main attraction are macros. We all use Common Lisp but I want to explore the option

Answer 1

Clojure Macros have some advantages:

• accidental symbol capture is hard because it namespace expands symbols
• other peoples reader macros wont bite you (not your's or course, im talking about that other guy ;))
• autogensyms takes a LOT of the clutter out of writing hygenic macros.