This is my opinion but you won’t be disappointed if you get the current lights. I’ve added projector retrofits to vehicles in the past and these current light on a LR are very very good. As is the auto high beam if you ask me. My wife has a new platinum Highlander and those headlights are some of the highest rated on the market and largest difference is they move slightly around turns. Not sure if that’s coming with the new MY ones or not, but I wouldn’t let it cause you to wait. I considered delaying to get the updated headlights but ultimately decided to take delivery. The most important thing for me was the updated console which I got on a 2/13 build date.
Net, if you’re on the fence about waiting for updated headlights and aren’t too familiar with these on a MY, just take delivery and you won’t be disappointed IMO.