There's a pretty advanced search in Total Commander aswell.
also multi (wildcard) filter,in archives, foldernames only, file date, file size, file attributes
on text (string, hex, regex, ascii, unicode...), subfolder depth limit, only in selected folder ...
with the benefit to feed the results to the panel to do more nifty things with it
(copy, delete, pack, save to file list text file for batch jobs etc)
it's an all-in tool that more people should use to speed up their daily jobs.
I have installed the mentioned Treesize tool on some noob persons machines because it only does what it's made for
so they can easily see where the big folders are which is perfect.
but for myself I use the left-shift+left-alt+enter combo in total commander to list folder sizes.