and i am right in thinking that the V3 board is having some of these features brought across from the V4 through an upgrade (would that be a firmware update?)?.
I think the aux input is one of these thats coming across, but it requires some physical changes to the V3 board, am i right?
If everything above is right, can i ask does anyone know when these changes for the V3 board will be available?
Also in one of the forums i read that 3.3.0 will have some updates, bug fixes etc, is that out yet? sorry if this is simple stuff to most of you guys, but i have trouble in keeping up with everything thats going on here!, all these firmware, controller updates etc just baffles me.

thanks for any info guys.