It's a shame that people are still having issues with Joyconns on their Switches. It's issues like that that puts some folks like myself from being an early adopter and getting one now. On more positive news...
Custom Docks!
Anyone who doesn't like the regular Switch dock, good news. There's already custom made docks available to buy from places like Amazon. Only downside is that it's just the plastic bit, so folks will have to take apart their existing Switch dock and transfer over the PCB to the new one. This video gives a good example with a Dock that looks like the old WiiU gamepad charging dock.
The dock is honestly one thing I don't like about the Switch as it is now. It's vastly overpriced for what it does and it barely does much at all. I was surprised when they took it apart and it didn't even have any fans or additional cooling in the dock. It's just an empty plastic shell.
As for that old Rocket League rumour, I remember reading in an article or seeing some video somewhere that it wouldn't be happening. Can't exactly find it though, looking it up all I can find is that 'it's being considered'. I just hope this year's E3 is better than last years. Surely they can't do any worse, especially with a new console that desperately needs games on it. They need to churn out new game announcements. Obviously certain announcements like Pokemon (and especially a console bundle for it, like they will with Splatoon) would absolutely cement the Switch as a success.