I spoke with the JW Speaker people a couple days ago at a vehicle lighting technical conference I was co-chairing near Detroit. Their new LED sealed beams are coming, but they're having to cope with some process-related complications (they didn't specify).
Well, plug and
aim and play. These can be aimed using the "VOR" specs at that page, or with the olde-tyme Hoppy aimers as shown in this funkatronic video:
Other than the cannot-be-skipped-because-super-important aim step, there is nothing you have to do other than install and drive.