How good is the Z fc?

Like noscript. Going to buy a new camera, eyeing the a6400, Z50 ii and Z fc. I like the look of the Z fc much, much more than Z50 ii though (despite bad ergonomics and all). Will probably buy with 16-50 kit lens (I heard good things abt it) and buy a 50-250 later for plane spotting. Would it be a good combo? And... would it be appropriate to use a Z fc for that purpose? :D

Thanks

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Coronado Bridge on a calm and foggy night.
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Peak design strap Nikon Z edition/acquired from JP
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Night stories 2/2

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A long exposure along the Potomac
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First Bird Pic! (SFW)
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The Orion Nebula
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Nikon F6 repair

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Chicago skyline long exposure
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Packing for Scotland
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Train station scenes with my D700

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Two Non IBIS cameras 20 years apart
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Still new to photography, but proud of this shot of my dog enjoying the snow today
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