It looks like there is a consensus of many people that we need a new logo for Cabal. Thankfully, @JonathanLorimer have opened a PR with his new design, and the PR itself gives people a chance to share other designs too.
As there are plenty of candidates, it seems that it is a good idea to open a public poll and collect more public opinions to choose a new logo. So, here it goes!
(caveat: there may be some minor adjustment on the logo after selection)