That's what it comes down to for me: Does it work?
I honestly don't care about all the bleating and bitching about systemd vs. traditional startups vs. makefile startups vs. whatever-the-flavour-of-the-week is. What I care about is whether it will run the software I use, which is essentially Java, Eclipse, Ant, and as many databases as will install on the system (if it won't install on Linux, I can run it on my Windows laptop, and do.)
While I consider myself a "developer" because I do a lot of hobby programming, I am not and never have been responsible for system administration. My system never boots unattended as is the case with virtual machines in a cluster, so the issues people have raised about logging and such just flat out don't matter to me.
If I'm concerned about anything, it's about issues like the instability of the latest NVidia drivers that Debian pushed for Squeeze. While my system used to stay up for weeks at a time, the display drivers now crap on the system more than once a week. That's just flat-out shameful when you consider that I only have to reboot my Windows box once a month to apply patches nowadays.
Systemd? Couldn't care less.