I have a question on useable height of various tripods. I have been looking for a mid priced tripod that I can use while standing, and almost all of the tripods I have been looking at seem too short. They show a fully extended height of 60-64", but the description says for angled or straight spotters. I'm not the tallest guy out there, but 5'-0" to 5'4" is short for standing. Am I missing something? Does this not include the center post extended? Thanks for any help.