Would boost module eliminate need for this module

since your just hitting .html files with boost and no drupal bootstrap then i think yes boost will eliminate BUT say you have
100 000 nodes. When they are first cached (no html file produced by boost) the session is created (if this module is not installed) . then html files are served from boost.
so in the upper case there would be (in worst case scenario) something like 100 000 sessions if one unique user visits only 1 page and when he (or some1 else) visits that page again they will get boost.
i hope im correct

new version:
when the cache will be created a session will be created (if this module is not installed)
after cache is created no more sessions
after cache invalidated again when cache will be created again session will be created (if this module still not installed)
...