Invest 96L was just designated. Other than the precursor to Earl, this AEW to the best of my memory has had the most convection this far west in the MDR (40-45W) since the precursor to Bonnie way back in late June. The first model run with this as a TC was the UKMET way back at 12Z on September 4th though that had tropical genesis way too early (Sept 9th near 26W).
Since then, just about every operational model has had this on some runs though it is still on and off. For example, the 6Z Eu