Love it! Please don't bother with people who don't care about proper native experience. I've been waiting for a tool like that for sooooo long and I'm really happy to see it. I love when developers use the platform to its full extent instead fighting with it (like Electron and all rest of cross-platform approaches)

And for those whining about "macOS-only" - take a look at Tower, a Git client that was initially macOS-only as well. They later released a dedicated, native Windows version, just like the developer of TablePlus wants to do, and it's awesome. True native experience will always win in my heart with cross-platform solutions and that's where I'm putting my money.