Really? Then what's the point of automating it if it can still be usedmanually to some effect? I'm not asking to be argumentative, I'm asking because I don't understand.
Automation is a big plus for many users, since this has proven to be one of the common stumbling blocks for new users. No flushmem or using it in the wrong places = memory utilization spiraling out of control.
Giving an advanced user the ability to specifically call it at a given time when a lot of things changed and you know you have a little spare time somewhere to clean it up is not a bad thing either...
Although I do wonder if he will give the ability to disable the automated cleanup too for those more advance users...
Personally I think I'd just stick with the automated cleanup, since so far that has always been 'good enough' for me in the past.