As you don’t spawn with a Lancer, when you pickup a weapon your Gnasher is on the wrong side.
It’s not because of how it looks although i would be lying if i said that didn’t bug me a little.
But after 14 years of building muscle memory that my Gnasher is on the left of my D-Pad. I find myself derping when i have to switch quickly when an opponent runs up on me while trying to dodge their shots.
Really not a huge issue, but it does annoy me a little and i don’t see a reason not to have it like normal.