We have seen exceptional growth since the last refresh. There is some confusion about filenames. There is no numeral 1 involved.
Hash keys are unique for every page, please leave it on each page.
Keys are unique and the numbers in comments are untraceable and ignored by search engines. There are many considerations to this that are were not first apparent. If done improperly, there could be lots of problems. So it will be tested to death before we go that route. 58 Mime or no Mime, it is fine by me.