Is not a bad thing or a

The display switch is the only slightly annoying thing--you have to do it manually and it takes 4 actions: double tap last menu button to bring up input switcher, move left, tap again to confirm the switch

The only bad thing i can say is that if you have an inferior card that doesn't power this monitor to 4k, you might run into some issues in terms of your graphics card recognizing your monitor and having the "no signal" problem

This thing is amazing

Bought an LG ultrawide and that thing just seemed super cheap by comparison

It's generally a very annoying thing to use a computer at anything less then 60hz