My sincere 2 cents: 1) talk to your wife 2) get the best deal out of your pending acquisition - highest cash component upfront 3) find and train someone to take

My sincere 2 cents: 1) talk to your wife 2) get the best deal out of your pending acquisition - highest cash component upfront 3) find and train someone to take your place 4) at that point check if you are still so unhappy - leave or stay 5) do what makes you happy