The subject about odnoopornogo fiderarma. How is resistant construction to fluctuations. Has acquired itself flagmanovskoe chair, enough reliable construction, without lyuftov. But fiderarm to him with one point reliance. Take doubts. Buy or not, or enjoy tripodom, the challenges separately.
If vibration platform under feeder connected with sidushkoy, as in case with above, that with one point the mountings, that with two, in my opinion, vershinku would still rocking, like this under any movement the angler.