I have tested skadate, and hmm yes its very good looking script, but there are some things I don't like. If you want to remove the whole script, there is a area you can't remove at all... recursive rights is not working.. And thats why I don't buy this stuff.. I had to make a secure map of it. :(

Orca has this problem also, but you can recursive the server rights back, so you can remove Orca and groups.