I'm a friend of deleting obsolete comments. (see https://tex.meta.stackexchange.com/questions/1477/should-we-clean-up-obsolete-comments)

Highscore:

REGISTERED: 15.07.2016

REPUTATION: top 3% this week (05. - 11.09.2016) [week rank: #16, week reputation: 207]

REPUTATION: top 3% this month (September 2016) [month rank: #43, month reputation: 238]

REPUTATION: top 10% this year (2016) [year rank: #477, year reputation: 354]

REPUTATION: top 5% this year (2019) (was 23.04.2019) [year rank: #231, year reputation: 276]

Achievements:

Reached 1.000 Reputation on 22.08.2019