dlcorbett, thanks! I've been trying to find a published source for weeks now.
According to the order guide, there's no upgrade path to the Copilot 360 Active, which is a Platinum exclusive feature ("Active" is BlueCruise). And per the above, no highest-output on the Platinum is available.
So we're in a screwed up mid cycle refresh where there's no Max Timberline, no ability to get the 440 HP on the Platinum, no ability to get BlueCruise on a Timberline or Stealth/Stealth+. What a messed up combination of features.
I'm going with the Platinum Max. Livernois is down the street and can deal with the HP issue.
You have NEVER had the HO in the Platinum, it was ALWAYS an uptuned version of the non-HO. Only the Navi saw the HO. The non-HO is capable of more power at the top end because of a higher compression ratio with all stock components when tuned. Livernois's Trans tuning on the 10 speed is TERRIBLE. Trust me. Go with somebody else, ZFG, 5*. Because these have Sync 4, they might have the harder to crack PCM(Yet to be determined), because all others with Sync 4 that is the case(150, Bronco). In that case LMS might be your only option, as they are the only tune on the market for the 21+ 150's.
Ford offers the Bluecruise on Lariat 150's as an option(I own one), basically the same as the Limited Expedition in Specs. I see no reason that it won't be an option in the future, the order guides, are just that. Let's see what the configurator allows when it becomes available.
The fact that the HO is in the Expedition at all, is Ford showing some love to the Expy, for those that aren't going to tune. The 21 Limited 150(Equivalent to Platinum on Expedition) actually no longer has the HO motor like the 2020's did, so the Expedition is winning on that front.