HP Prime - worthy successor to HP-71B ?

[Gilles59]

I love rpl but i think that one major problem with the hp48-50 is the source code editor.
With the 50g in RPL mode you also can do a lot of things in an algebraic Way. What i dont like in rpl is how to create local variables, the lack of "exit" command, and some inconsistancies in the lists commands. Newrpl improve this. I also think from long ago that RPL and algebraic could be combined in a better way. I remember a thread about this some Time ago (i wrote this with my smartphone, sorry for mistakes)