Something that seems to be a running theme in player concerns on this forum is the lack of backward compatibility.
My question to the group would be what could FFG do to make this easier using the rules we have at present (no just make it 1.5 comments please, we already have a thread for that).
My first suggestion would be to have some form of conversion guide for weapons and character from System 1 to System 2, similar to the bits they put into rogue trader onwards and the psychic systems.
For example:-
* Give +5 damage to all accurate weapons
* Increase the toughness of all enemies by 20%, e.t.c.
* Average the lores known by the character and make that their Remembrancer skill level.