Overall
In overall, Slackel looks and feels good. It seems quite stable and during my post installation. However, some rough edges are there as well. I couldn't get my touchpad working and ran into trouble with gparted while installing. Slackel, undeniably, makes Slackware easy and even newbies can now experiment with Slackware and use it as their primary distro. Does it replaces Linux Mint or Bodhi I am using? Possibly no, till I get my touchpad working! Also, I am doubtful of its support for the Nvidia card I use (Geforce 630M) as Bumblebee is not there. Possibly I'll wait for future releases to actually use it on a regular basis. But, this is not the distro issue, rather Slackware repository issue. So far the distro is concerned, my verdict is that if you are looking for a stable KDE distro which is not Kubuntu or PCLinuxOS, possibly you should give Slackel a try.