Zorin OS gives you the choice of four different layouts, two of which are similar to Windows and two are very Linux-centric. That's just the free version. If you pony up for the Pro edition, you get six more layouts (including one that resembles MacOS). You choose your layout during your first login, but you can change it any time, using the Zorin Appearance tool.
Ubuntu is based on Debian, and hundreds of distributions are based on Ubuntu. They are both known for their stability. Ubuntu and Debian, however, are not the same. Which should you choose? I've been using Ubuntu-based distributions for a very long time. Currently, my distribution of choice is Pop!_OS, but I've also used Zorin OS, elementary OS, Ubuntu, Bodhi Linux, Linux Mint, and a host of others along the way.
Ubuntu Summit Doom takes place on Mars, but up until recently, it has only been played on Earth. However, at the Ubuntu Summit, one enterprising developer explained how he extended the well-established "will it run Doom?" meme all the way into space. When it was first introduced, id Software's Doom demanded a fairly capable 486 PC, and its ability to offer head-to-head play over an IPX/SPX LAN was radical - and brought down a few such networks.
"Canonical is the number-one Cloud OS provider in the market with the Ubuntu containers, and VMware by Broadcom, with our VCF Foundation, is the number-one private cloud platform," said Prashanth Shenoy, VP of product marketing, VMware Cloud Foundation (VCF) division of Broadcom, during a media briefing. "So those two organizations coming together really helps our customers build Kubernetes-based modern applications."