Kotlin is the wave of the future. I still use Java, but I’m transitioning into using Kotlin for backend services. The devs are my work have been moving the app codebase to Kotlin for a couple of years (over a million lines) and it’s pretty nice. You reduce a lot of boilerplate and the code can be a bit more dense.
Install Ubuntu and be done. I’m able to print to my brother network printer with no special drivers. I installed a gnome tweaks package to do some minor tweaks in gnome, and I did rip out the Firefox snap thing to install Firefox from a package so I could use my kpxc plugin, but that’s the only major change I made. Hell, Dell (laptop) even provides firmware updates via the package manager so your bios gets updated properly. Best Linux desktop experience I’ve ever had over the past 5 years and I’ve been daily driving Ubuntu since 2004.