Barbarian, this will be an experiment more or less, i have 4 other beeyards within 15 to 20 miles of this experiment and so far haven't had any hives come up hot that i know had superseded ,and all of them have produced surplus honey when the weather is right (usually more rain in that area than where i live. The bees i seen was smaller and black with a hint of yellow bands, they were working the foliage hard and did remind me of a mean type of bee that lived in that area years ago. You may be right, the drone pool may have unwanted traits, but i raise queens starting in June to requeen some older queens in the fall, or queens that didn't prove out, like they it's my ace in the hole.
By making them queen there selves, draw comb, and build up a work force and enough winter stores before winter, i'm not looking for a surplus from them this year, but that would be a plus. Jack