Well personally I'm hoping for some new ships, e.g. carriers to carry multiple ships.
Love the idea of having a group of friends, one of which has a carrier, the rest with say Vipers. Give the carrier some serious range capability, let it jump to a point say one jump from the enemy group. Drops his 10 friends off, carrier leaves to a safe location another jump point away. Fighters jump to target location, and then meet up when finished. I see that being the combat version.
For that matter, there's no reason why you shouldn't also have an equivalent for colonisation of future stars, with dropships taking down say living accomodation (part of Horizons please). Also gives the need for food, fuel and other runs to and from the carrier group.