Re: Chuck: Season 4 (Zachary Levi, Yvonne Strahovski) Discussion/Spoil
That would have been a good series finale - Chuck & Sarah owning the BuyMore, the gang going freelance and Morgan being Intersected are more fun as notions for some indefinite, unseen future than they would be as fodder for yet more stories - so I think I'll regard it as such and ignore the show when it comes back in the fall.
Strange twist. Not sure why the CIA would just leave Castle still somewhat operational.
Or why Chuck isn't in Gitmo.

But story logic has never been this show's strong suit.
I suppose it depends on how it's implemented. Chuck and Sarah owning the Buy more makes a certain amount of sense given the increasingly ridiculous unlikelihood that this store would continue to remain profitable given the weekly shenanigans and goings on, and removes that as a constant fridge logic concern. Morgan having an Intersect would give him a narrative function again, and provide a nice bookend to Chuck's own struggles with dealing with it back in Season 1, especially if the Intersect that Morgan downloaded is more akin to the 1.0 version that was strictly informational and not the Mary Sue machine that the 2.0 and later versions became. Keep in mind that Morgan claimed to know kung fu, but we didn't see a 'Flash' sequence, nor the usual facial expressions we've come to associate with it, so it would be totally in character for him to make a stupid boast like that, only to fall flat on his face in the first five seconds of the new season.
Most importantly, this would allow for something touched upon in this season that wasn't really followed through upon: namely Chuck's ability to function WITHOUT the Intersect as a crutch to his true abilities as a spy. Again, a sort of rewind to Season 1, but for him doing it the hard way by actually learning and applying lessons he's now equipped to handle instead of letting the magical database handle it for him. It also allows his character to become much more relatable now that he's not a walking Mary Sue/Deus Ex Machina character...
Overall, if handled right, I can see this working, as it does address most of the major flaws with Season 4 (overpowered Chuck, useless Morgan, too many secrets flying around, and other silly plot contrivances to try and make it all hang together), it all depends on how the writers choose to handle it, especially now that the whole 'masquerade' aspect of the series is pretty much blown out of the water, since all the important characters (with the exception of the BM crew) are in on the secret, now.
As long as they can avoid the tiresome trope/trap of 'Chuck and Sarah have a baby!', I think the new season can at least be a great improvement over this one.