Kino Flo 4 bank Divas and my Litepanel 1x1s are my favourite soft lights. They give off an exquisite light, especially the Kino Flo Divas.
With the advent of DSLRs and their low light sensitivity I have not stopped using my lights, I just use a lot more practicals than I used to. The problem is they often don’t look good or match the light you want. Kino Flo have legendary colour matched light and with the release of these practical bulbs which give off an equivalent of 100 watts of light whilst only drawing 27 watts of power means wonderful light practicals bulbs are finally in everyone’s budget and practically zero heat and especially if you are using Kino Flos these will be totally colour matched!
I am not sure where and when you will buy these from but I expect the usual suspects will sell them!