I bought this game because I enjoyed the PSVita version, overall, the Switch version is just a port of the PSVita version. They didn't bother remapping the User Interface for the Nintendo products, it uses the same button layout for Playstation. Also, the if you don't have online services, there no way to turn off upload to online notification in the setting.
I bought this game because I wanted to support Arc System Works and maybe get more of the Guilty Gear series on the Switch. This has 2 games: Guilty Gear and Guilty Gear XX Accent Core Plus R. Plus R is the main attraction, lots of modes. I ended up getting a second copy of Plus R for my friend and we tried online; it was way too laggy. My friend and I were disappointed but maybe Guilty Gear Xrd Rev 2 complete will come to Switch, maybe even Strive.
I would say only get this physical if you are a collector, don’t do it for the online.