One thing that's been disappointing to me for ghosts is how worthless Off The Grid has been. I see people use satcom, but very rarely do I see it used effectively. Maybe one or two teams of six have used it properly. If it's a team of randoms putting up satcoms, who cares? They never coordinate them so it's pointless. Maybe in the search gametypes people do, but I play KC, TDM, and DOM and I don't ever consider satcom an issue. I kind of miss the system from MW3 where we have to sacrifice killing ability for stealth. Like you had to choose quickdraw vs assassin. Now it's pretty easy to have both. If we made satcoms stronger, maybe that will give more incentive to using Off The Grid and making perk choices have more weight to them.
The same goes for wiretap. It sounded like such a fun and original idea, but it really hasn't been worth it so far. There's simply no reason to run it since no one uses satcom the way they should. At 3 points it should be better than this.
I'd like to suggest removing the-eyes-on function of satcoms and just making it the really slow UAV for the first tier. This way it won't seem like a complete waste if only one person runs it and gives teams more incentive to use it. This gives a reason for people running off the grid, wiretap and even using ground jammer more often. Sitrep users will have even more incentive and satcom users will have to be smarter to hide them.