The general consensus seems to be that armatus are much more owner responsive.
I'll weigh in on this. I've put a lot of thought into this subject.
When considering the personalities of ATF, I genuinely believe their behavior can be trained. ATF have incredible situational awareness and superb vision. They are also quite intelligent. When you combine those factors with the fact that these fish are prey when small, they tend to be rather (and understandably) flighty.
I've experimented with this to see if I could overcome it. I feel as though I have. The answer for me seems to be putting my brand new, 3-5" baby ATF in a 20L with an Aqueon 900, AquaClear 70 and a Magnum 350 canister filter. I set up the filters to work with each other to give strong flow. I then let the fish get VERY hungry; I don't feed him for a week or two. After that, I'll drop in ONE pellet/worm/prawn etc per day. The fish will, in short order, begin to associate me with food and overcome their flightiness.
Now, my prized BATF will actually hand feed. I've also had success with this method on BATF, FATF and TATF. I've not tried it with VATF or GATF, but I see no reason to assume that it wouldn't work.
Tell me this six inch BATF doesn't behave differently than your run of the mill young ATF:
[video=youtube_share;nwRo5IYUkZQ]http://youtu.be/nwRo5IYUkZQ[/video]
