I second that suggestion. It's the closest ROM to Cataclysm out of the ones I've tried, and it's updated to 4.4.3.
After it seemed like Cataclysm would not see a 4.4.3 update, I tried out a couple ROMs that seemed more likely to update to the next version. First CarbonROM, but 2 days in I started getting forced reboots (several times a day, sometimes within minutes of each other), so then I tried BeanStalk only to read further in the forum that the dev was busy with real life stuff (which is understandable and I wish him well). Finally, I saw Purity ROM listed as being on 4.4.3 so I gave it a try, and it's pretty close to Cataclysm in being mostly stock, with a few of the good extras, and the battery life I have it with it is similar to Cataclysm (which was great).
It's a stable ROM, so there's no nightlies, just periodic updates if new features show up (from what I've seen).