I started looking at TexasFlood after you mentioned it to me in an email. I was actually waiting for the English manual which they say is due out soon.
Debian seems to be heading towards the use of systemd, with it's parallel init system, which, in Fedora speeds up boot significantly. How TexasFlood optimizes boot should be interesting, but, until I see what they are doing with init priorities, I'll have to put it on the back burner.
I'm in no way an expert on init, and, TexasFlood may very well speed up boot, but, I'd like to see some explanation of what it's doing before I start experimenting with it.
If it's prioritizing some init services, and, reducing unnecessary init services automatically, it may be a good tool. It would be nice to find out which services it's acting on without running it first and seeing what the results are.