A couple of points for me are that:
1. While it is easier to read, the combination of the larger size of the text and the vertical spacing makes it harder to scan all the topics quickly, as was possible without this style.
2. as already mentioned, the info sub-text is a bit soft in contrast and hard to read quickly, even though it looks nice. Suggestion: make the important info such as the numbers and username a bit more darker, but leave the repeated info such as 'points by' and 'comments' as they are.