There has been an old story about how hard Slackware is for new users and it's only suitable for advanced users only, but please have a look on this thread on LQ: Slacker's Occupations. You will see that some of the Slackware users are not that geek and some of their occupation does not require computer skills that is so advanced as you imagine. Slackware is not that hard if you want to learn and willing to learn. LQ is the best place to ask for help for international users and id-slackware and Indonesian Forum Linux is more suitable for Indonesian users.
There's also a Microsoft SharePoint Admin as well . He is happy with Slackware's sanity after having one full day with Microsoft SharePoint