So you would like to look at 130 ppi? Are you sure? My employer gave me a 27" 4K display for free. When I first plugged it in I thought it was broken. After playing around with it I realised it has 168 ppi and that is much lower than the iMac and MacBook Pro I was used to. I tried to work with it but after one month of daily trying I gave it back. If you are used to ~220 ppi it's hard to look at 4K larger than 24".
Woah I never said looking at 4K at 130ppi on a 34" screen I said I'd rather look at 4K on a 34" screen, but not that that terrible pixel density. Current pricing doesn't match quality so I never purchased a 4K screen at all. I don't need 4K currently maybe in a year possibly but not needed for me right now and surely not that that terrible pixel density - my eyes suffer enough lol.