This has been a questionable topic for years. The court cases mentioned sure do allude to the possibility that you would be OK in your home. But if there was an issue such as a domestic call where police entered home and a subject put a gun in waistband, I can see where they might try to charge that if they could not get an other charge such as assault with a deadly weapon. Who knows how it would play out.
On the other hand could Obleo be charged under that fish and game law for having a loaded shotgun "in, on or against" a vehicle?
Title 7 Section 708
No person shall have a loaded shotgun or rifle in that person's possession in, against or on any automobile, other vehicle, any piece of farm machinery, motorboat while under power, sailboat while under power, or have any ammunition in the magazine or chamber of such shotgun or rifle except when it is otherwise lawful to hunt crippled migratory birds from a motorboat as permitted by federal law.
(26 Del. Laws, c. 165, § 8; Code 1915, § 2381; Code 1935, § 2829; 47 Del. Laws, c. 322, § 1; 7 Del. C. 1953, § 709; 59 Del. Laws, c. 144; 70 Del. Laws, c. 186, § 1; 70 Del. Laws, c. 275, § 71.)