On the other hand - a lone Shrike against these odds will get surrounded and melted in no time. That's why I suggested an Escort just to keep the small guys alive in the shadow of a tanky Apogee. Generally I don't use Escort either. A Defend command for the AI fleet would do the same thing and may allow for some more individual maneuverability.
Your methods sound experienced and competent.
An escort FOR a Shrike is a fine idea, a Shrike AS an escort is usually a waste. There are great escort shops that can be used liberally, and to great effect (Omen, Centurion, Monitor ect.)
My main caution for newer players is against the behavior of Youtubers who take their high alpha damage, short range glass cannons(shrike, wolf, LP Brawler, Tempest, Sunder ect.) And put them all on a suicidal escort daisychain. And then wonder why none of them are performing properly.
For less experienced players who want to issue a lot of orders: Offensive ships will perform better with "capture", "rally" and "Eliminate" orders. And Defensive ships perform better with "Defend" and "Escort" orders. And(almost) all ships operate better in larger numbers.