Yes, I could not agree more.
If the Analysis output list were shown in a listbox akin to a classic Windows explorer 'details' view, then you could click on the headers to sort by name/date/size/type and sort them forwards and backwards.
This is one of the most frustrating things I have to do when first running CCleaner on a 'new' PC which hasn't been cleaned before - wading through several thousand entries to see if there are any important big files - and certain types of files - it's always these which are the most likely to be an issue (with the user as they never have any backups) if accidently deleted.
I have found on several occasions databases, thumbnail indexes, and other key files in the analysis list after 10's of minutes of close scrutiny, which I would have found within seconds if I'd been able to sort by size or type. The fact that the size of the file is simply appended to the end of the filename doesn't help either, your eyes become very frazzled after a few minutes of zigzag scanning.
This is pretty much the only reason why I registered on this forum, as I thouht this feature is so important.
Many thanks
ps. Having now searched through the forums, (keyword 'size') I can find repeated requests for this as far back as Feb07 - if nothing else it shows that this is a constant and repeated suggestion, frustrating many people over the years.