Raspberry pi is not going to be representative of running something like Linux Mint on an x86 machine. Raspberry pi is a unique piece of hardware that not all OSes are going to test against. As the other poster said, there are things you can do to ease yourself into the transition. But I’m… Baffled by your lackadaisical attitude towards updates. Your browser not being updated since before covid makes me hope to god you’re not downloading any media files or logging into any websites