I installed my ALP 3 head system on my 19 4Runner, first thing i installed besides my V1. I'm no speed demon anymore but situational awareness is very important still. Mine is paired with my V1G2. I also specifically bought the 2019 because it doesn't have any of the nanny systems that can interfere with my countermeasures.
I don't need the RX for the dragon eye so i went with regular TX heads with that exact placement since that's really the best spacing. I should have something for the rear but its rare i get hit that way.
Excellent choice of a system, sorry i wasn't here when OP made this post.