That's totally fair. It's on my todo list to try some other distros. I will probably try Debian first. I chose Ubuntu due to it being so popular and also because my company's IT supports it. But if other distros are more reliable then that's fantastic.
Mint on my Lenovo P51 has been brilliant. There were basically zero issues to get everything working like sound, sleep/resume and network (common sticky spots). Being a ThinkPad, there were also some utilities to do more specific things like power management to only charge to 80%; mine's usually plugged in, this is supposed to help battery life.
I can still dual-boot to the Win10 it came with, but it's been a month or two between typically.
