When I express my opinions I don't have to account for anyone. My opinions are my opinions and I'm going to be proud of them. And personally I want everybody else to feel the same. Be opinionated and be proud!
Also as a general rule they will get more linkbaity attention.
When I use "I" in a sentence, people compare who they are to me, by trying to find similarities.
That's why the former is more persuasive.
In the particular situation when platforms are multiplying and the years behind us are littered with the corpses of failed initiatives that promised a world enough and time, the call to learn The One Best Technology becomes stale and annoying. It looks like an invitation to waste our time rather than becoming more expert with the technology we've already invested a lot of time in, and are just hoping we can make that time worthwhile before it becomes obsolete.