Flight78,
It might not be so much concern over who you are that people have as much as why e-mails are a better way to get the information you want. By posting your questions on this forum, all of the answers that pilots have can be seen by each other and corrected if they are incorrect. Others might have things to add, giving you better information and that is what you probably want.
If you are asking the same thing to people that e-mail you, you might get four answers back and three of them kind of wasted their time.