Got a Dragon hit today in Sherwood Park

[Tman]

Without breaking secrecy , can you say why it is so ? The very tight focus of the beam or the algorythm ?

Can we expect the others manufacturer to follow the trend ...so that in few years we will need 4/4 , exponentially 5/5

Possibly in some cases, but I don't want to Post how in Public.
Send me a PM on what you see(Lidar names) or heard(HiFi audio) from that hit.

For the install, your only option appears to be the valence area above the Plate area. Those low (red n' white) "backup" lights are a looong way away from the Plate area...sub 500-600ft shots might be IPT even w/ 3 Sensors.

[RedRocket]

Without breaking secrecy , can you say why it is so ? The very tight focus of the beam or the algorythm ?

Can we expect the others manufacturer to follow the trend ...so that in few years we will need 4/4 , exponentially 5/5

No, I cannot say.
It is NOT related to IR beam, it IS related to the f/w.