Here is a pic of him with the fabulous 5.
Harrison Ford 6'1"
Davis Prowse 6'5"
Carrie Fisher 5'1"
Peter Mayhew 7'4"
Mark Hamill 5'8"
You tell me. Does he look 6 inches taller than Ford? I don't think so.
Here is a pic with me and my coworker 6'5". He is a full head taller than me. I only come up to the bottom of his chin. There is no way Dave could be any taller than 6'5" at his peak height. He is only about 6'3" or 6'4" now but if he was ever 6'7" I'll eat my hat!
I still submit that Vader was only 6'7 at most Vader was 6'9". That gives 2 inches for heels and 2 inches for the top of his helmet. No way was he 7 feet tall. I'd like some of what your smoking if you still think so.