I'd keep everything as we left it but start Dallas in the present day with Cliff Barnes funeral. Meanwhile....
- Christopher was killed.
- Elena gave birth to Christopher's son but died during childbirth and the child is being raised by Bobby and Ann at Southfork.
- JR's unknown daughter is resident Southfork Ranch hand and works alongside Ray who divorced Jenna in 2015. JR's daughter has no interest in the Oil Industry but has a passion for the land, reminiscent of Miss Ellie's love for Southfork.
- Sue Ellen is head of the Oil Barons Charity Foundation and grandmother and guardian to twins; a boy and girl and keeps an ever watchful eye, with assistance from Bum, over John Ross who is still reeling from the loss of Pamela Rebecca. She left John Ross, the twins and Dallas after the death of her father.
- Mama Ryland is serving life in prison after killing her son Harris when she learns he was responsible for the death of her beloved granddaughter when the drug cartel sought revenge.
Of course these past characters would be mentioned in subtle ways by current characters as Dallas moves forward. My imagined Dallas would centre on the Ewing family, Southfork and Ewing Energies. Ewing Oil would be a subsidiary of Ewing Energies. The company has now diversified into Gas, Electricity and renewable energies.
....then along comes Lucas.