Seth Godin again makes this point very clear. Trying to be ‘All of all things’ is certainly being the ‘All is nothing’.
vtiger does not intend to be ‘All of all’. vtiger will provide most of the common tools needed to get the job done and that is all.
There is no need to have a tool which provides so many exotic features that one does not even use on a daily basis. Again, if you think about it, do you really think a bulky vtiger will suit you more than a lean vtiger?
http://sethgodin.typepad.com/seths_blog/2007/01/the_mall_vs_the.html