I would really appreciate it if you would give me your opinion on this topic. It would be even better if you would tell me why you would (or do) wear them in SL or why you would not. Which brands would you wear? Are there brands you wish you could wear? In your opinion, why is RL similar or different from SL in this respect?
If you own a business, I would love to hear why you do or do not offer logo'd items.