Hello everybody, have a simple question. Want to buy a new iMac, but the most expensive model would be a big overkill for me and to what I'm doing regularly: mostly internet surfing, listening to music and watching movies. Will intel i5 8500 and Radeon 570x 4gb (iMac 2019 base model) be able to playback 4k 2160p movies smoothly without any lagging, fullscreen on 5k imac display, for example, through VLC? I'am not doing any video editing or something. Just don't want to buy a "typewriter" for 1800$. I want to make sure that after buying I could at least watch my favorite 4k movies without lagging. Thank you for your help!