Whatever hardware wallet you own it would be a good idea to have one back-up wallet (maybe even from different manufacturer), just in case you need to send your coins quickly.
It's also not a bad idea to have a spare display either, especially since they are not that expensive and cost only a few dollars. They are easier to replace than I thought and literally anyone can do it after watching a 2-minute YouTube video. The thing that people need to remember though is that you void your warranty if you physically open your Ledger HW. And according to their support, they will replace faulty devices even if the 2-year warranty period expires. That's not the case if you open it though.