Just thought this mite be somthing that should have been in from start. Always popular to change your looks in games like these. At the cost of glimmer dont think anyone would complain.
Customization is something that was promised when destiny was launched and I think makes a big difference! All it takes is a simple NPC at the tower that exchanges glimmer for a new look. The addition of greater customizable wearable items should be considered also. Reforge was a sweet idea in diablo and wow and I think would be an awesome idea in destiny!
Food for thought! Please let me know if this will be added in future if anyone knows.