Free42 NSTK ENTER behavior

[Werner]

I seem to be in the minority, but I will try once more ;-)
RPL entry makes sense on an RPL machine; the 48 and successors did not have a 4STK mode or RPN mode.
Free42 is an RPN machine, a 42S with extensions. Why would it need to work differently in 4STK and NSTK mode? I for one never do
2 *
but always
ENTER +
In Program mode, there is no problem, I can chose between DUP and ENTER, but in interactive mode, it is (In My Humble Minority Opinion) confusing to change the basic behaviour.

Cheers, Werner