Over in the Obi-Wan Wednesday thread I didn't realize that the whole 4-LOM vs 1-JAC thing was such A THING.
I'm still pretty happy to see callbacks like this to the OT, especially the bounty hunters. IIRC, the Legends backstory for 4-LOM was that the droid had been a protocol droid that was somehow re-programmed and became a bounty hunter, and partnered up with Zuckuss.
There are some distinct differences between the two droids - the differing weapons, and the holsters and bandolier on 1-JAC. The idea of this model of droid being a "Bounty Droid", as Din Djarin referred to IG-11, seems to expand the world of Star Wars a bit.
Yeah I like the idea that there were hunter droids and bounty hunting was constantly being automated. It makes the idea that the organic bounty hunters had to be
that much better because someone was always looking to come up with a cheaper option using droids.
To be honest, I was never really a big fan of 4-LOM's backstory, and I thought IG-88's backstory was absolute, unsalvageable ****.