Hodini like Houdart to much contempt ?

In test postion , all engines @ default setting
we get @ depth 20
+2.30 with strongest h2pro
+2 .26 with stockfish 1.51 JA >>>>> slooooooow<<<<<< gave up at depth 16
+1.71 with deep rybka4.1 SSE42
+1.98 with critter 1.2
+1.90 with Bettina(Sobel?)B 0.2
+2.08 with IvanHoe B52aF
+1.63 with Vitruvius 0.82b

all found best move but several chose different 2nd best moves,

h2pro analyses with to much contempt, even when OFF (with box un ticked )when test repeated with it ON +2.32