In #410 I did suppose ( with no evidence )
" This may have been a display which had been practiced a number of times successfully, perhaps along a standard R/W...
If there were no trees."
To add dual control, with only the PNF able to increase altitude... And at 100ft ( or could we allow 46ft R ?) might be overstressing the co-operation of the two pilots... without their having had a lot of practice.
And their awareness of the trees.
LT