I strongly agree with you.
When we read a post and make a relevent comment it not only enhance our english writing skills but also improve our knowledge and make our mind to work more accurately. It also benefits the other community members when you make some thought provoking comments. People not only learn from reading posts but also from reading comments having sensible points about the topic. I have learned a lot from reading and making relevant comments on the posts I read.
Thank you so much for the tips.
Upvoted and resteemed.