Generally i don't like "Playing Judas" style Missions where you have to target every fighter to show how far this enemy is away.
I mean, a few missions like this in a campaign is okay, but every mission in this style is a little to hard for me. Every Mission where you've to see that every enemy fighter is 300+ meters away.
"Monster in the Mist" in FS2 was an easier stealth mission, you're only to have hold your fire to complete the mission, sometimes i need those kind of Stealth Missions, too. Where you haven't to care about enemy fighters.
But i think i need more "Action" Missions than Stealth Mission in a campaign.
I think i would play a campaign with, for example, 30 Missions, when 10 of them consists are only stealth. But those 10 Missions shouldn't be all in "Playing Judas" style. Some "Monster in the Mist" should be there, too.
So, completely stealth: No
Partly Stealth: Depends.