I agree that DO would handle the load. The con is that it costs 5$+tax. Where as netlify is free and CDN and caching is taken care by netlify. Saves time
I recently moved my site[0] from WordPress to Netlify
Used HUGO and then one of my Post regarding MacBook Thermals was trending on HN, The site had more than 12K visitors. If I had been using WordPress I could only imagine how catastrophic that would be. Though I crossed their 100GB limit. But since this was a rare spike in traffic I feel their free plan is very generous. Netlify+ static site generators is good alternative for WordPress.
[0] https://bsid.io
I should have planned it better and taken more before and after data with fan speeds. I was a bit worried if anything would have gone wrong this experiment would be an expensive mistake. Fortunately, everything was fine in the end. I have been using my laptop since I could see the difference. The Fans don't kick in that often and it had a noticeable impact on battery life.
I guess the dust wasn't that significant to affect the results. This can be seen in the post-Thumbnail. The image was taken immediately after opening the backplate.