Tarkin's card seems like a better balanced Palpatine.
It has a range restriction.
People who bought a Raider just for Palpatine aren't screwed.
It's just a focus or removal of a focus token. This doesn't stack that well with certain pilots that get 3 actions a turn and already have a focus, and allows you to run things with Tarkin that don't have Soontir or the Inquisitor's level of action economy.
It comes packaged with the huge range ruler it requires so that's not a problem. Before you complain about how long it is, you can pop off one of the plastic rivets and fold it for storage.
He's only one crew slot, so Phantom Players get some new tech. And if you use him in a Lambda, you can still put a Systems Officer or Fleet Officer onboard.
He removes or adds one focus token to any ship in range 1-4. This means he's more effective against 2 ship lists like fat Turretwing squads and less effective against lists with more ships in them like swarms or BBBBZ-type jouster lists.
You guys hate Deadeye U-Boats right? Hey, one less torpedo.
Overclocked Dengaroo? Haha nope.
Regen Poe is no more.
Maybe Recon Specialist Esege becomes a viable counter pick for Tarkin squads?
All that has to be errated is the italic restriction portion on each card. FFG did it with Tactician.
It's a powerful ability and Imperial Acewings are already powerful enough. But it doesn't make you invincible.
It's such a great idea, this fixes everything.