yes but its more convenient for people to just go to the website and download free models, cause its fast, and since a free model is exciting, people want it fast!
If you want to know what people like, leave them a space to type something, and ask...
Cheers
Edit: Plus you have lots to type in for your registration; Why do you need my address or telephone? And, before this last post, I didn't even see that I could register to your website