First off lets keep one thing in mind, this was not a professional survey. As such the results need to be taken as nothing more than the opinions of the 4755 individuals who responded. While the survey responses show that 47% of the respondents are in favor of systemd, that does not mean that 47% of the overall linux community is in favor of systemd. The actual value may be higher or lower. This is simply a small capture of our overall community.
Although the author questions the results could this be an indication that we're really seeing a vocal minority who don't want systemd while the silent majority either do or simply don't care? Poll results [imgur.com] and the original blog post [q5sys.sh].