Well, Mr Smith. One of the courtesies shown on Pprune is that if you place opinions on these threads, you should (if you have any backbone) stand up for them, and debate the issue.
I for one, and there are probably numerous others, would like to see your reply to 4711's post, and the multitude that have taken the time and the courtesy to reply to your original post. Give them some respect, and answer them, please.
Or have you no backbone?